tbox: v1.5 - PhysicalRelation devient DataStructure et point d'extension declare pour le non-tabulaire, hasSource devient sourcedFrom vers un System instancie, storedIn sert deux granularites et deprecie materializedAs, references devient qualifiedBy, primaryLocation sous-propriete de storedIn, hasShortLabel sur 34 classes. CuratedObject devient DefinedObject et ObservedObject devient CapturedObject jusque dans les IRI, curationMode devient authoringMode. Correction de fond : PhysicalLayerObject ne porte plus la provenance, chaque classe de la couche la declare - un System est defined, tout ce qui est en dessous est captured. instances: 5 systemes crees, 151 sourcedFrom, 15 BO nettoyes de hasSource, labels courts, versions alignees

2026-07-30 15:13:03 +02:00
9 changed files with 2751 additions and 1504 deletions
@@ -7,11 +7,79 @@
@prefix pr:      <https://ontology.pernod-ricard.com/metamodel/> .
 #################################################################
-#  PERNOD RICARD DATA META MODEL - T-Box v1.2
+#  PERNOD RICARD DATA META MODEL - T-Box v1.5
 #  Owner: Bastien Gourdon - Data Governance Office
 #
-#  WHAT CHANGED vs v1.1
+#  WHAT CHANGED vs v1.4
 #  --------------------
 #  CuratedObject -> DefinedObject, ObservedObject -> CapturedObject, in the
 #  IRIs and not only in the labels. v1.4 renamed what screens showed and left
 #  the terms themselves untouched, so the model said one thing and the
 #  interface another -- exactly the split the short-label work was meant to
 #  end. Every reference follows: subclass declarations, the disjointness
 #  axiom, the shapes and their messages, and the prose in the comments.
 #
 #  No instance changes. Nothing in the A-Box ever named these two classes
 #  directly: an object reaches them through its layer, by entailment. The old
 #  IRIs are kept deprecated per LC-002 so a domain file written against them
 #  still classifies.
 #
 #  WHAT CHANGED vs v1.3 (kept for reference)
 #  -----------------------------------------
 #  A. PhysicalRelation -> DataStructure. "Relation" meant a table in Codd's
 #     sense, which reads as a property in an ontology and locks the class into
 #     the tabular world. A Neo4j node label, a Mongo collection and a Kafka
 #     topic are data structures; none of them is a relation. The class is also
 #     the declared EXTENSION POINT for non-tabular storage -- see its comment
 #     for the four lines that would insert Dataset and Graph beneath it.
 #
 #  B. hasSource -> sourcedFrom, pointing at a System instead of holding a
 #     string. "Which objects depend on MDM Product?" was unanswerable because
 #     MDM Product was text. It also settles the naming collision the string
 #     created with BIDataSource: one names a system, the other a BI surface,
 #     and now they are different kinds of thing rather than two readings of
 #     one property.
 #
 #  C. storedIn serves two granularities, like represents before it:
 #       DataObject  storedIn  DataStructure
 #       DataElement storedIn  Field
 #     materializedAs is therefore redundant and deprecated. The seam between
 #     what governance defines and what a harvester captures now counts ONE
 #     relation instead of two.
 #
 #  D. inSchema moves from DataStructure to nothing declared, and must stay
 #     OPTIONAL in the shapes. Neo4j has no schema and BigQuery calls the level
 #     a dataset; a minCount 1 would break on the first non-Snowflake harvest.
 #
 #  WHAT CHANGED vs v1.2 (kept for reference)
 #  -----------------------------------------
 #  A. references -> qualifiedBy. "References" named the mechanism, a foreign
 #     key; qualifiedBy names the reason: the Sell Out dataset is qualified by
 #     Product, Customer, Currency and Date. It reads without explanation, and
 #     it is what gives a fact its grain and its analysis context.
 #
 #  B. primaryLocation, a SUB-PROPERTY of storedIn. One Data Element can sit in
 #     several Fields, one authoritative and the others copies. Two parallel
 #     properties would be free to disagree -- a field marked primary in one and
 #     missing from the other. As a sub-property, entailment guarantees the
 #     primary location is always among the locations. Primary/replica rather
 #     than master/slave, which the industry has moved away from and which
 #     reads badly to a business audience.
 #
 #  C. hasShortLabel. rdfs:label carries the exhaustive name (Data Domain, Sell
 #     Out Data Hub - Gold), hasShortLabel the one screens use (Domain, SODH
 #     Gold). Same object was being called two things depending on where you
 #     looked; now both names are declared and the viewers stop hard-coding a
 #     display dictionary of their own.
 #
 #  D. hasSource is now forbidden on a Business Object as well as on a Business
 #     Concept. Same argument: a Business Object is a governance grouping, not
 #     data. Its data lives in the Data Objects that represent it, and those
 #     carry the system. In v0.6 the 15 objects carried a grab-bag -- physical
 #     locations, migration notes, arbitration remarks -- under one property.
 #
 #  WHAT CHANGED vs v1.1 (kept for reference)
 #  -----------------------------------------
 #  A. physicalizedIn -> storedIn. "Physicalized in" is jargon; the relation
 #     says where the data sits, and "stored in" says that to anyone.
 #
@@ -103,7 +171,7 @@
 #     one Product Owner: it is a consumable, and there must be no ambiguity
 #     about who runs it.
 #
-#  G. realizesMetric KEPT AS A TRANSITIONAL CONTROL
+#  G. exposesMetric KEPT AS A TRANSITIONAL CONTROL
 #     Declared, required on certified BI fields, and that is all. No rule is
 #     written against the lineage chain: making the assertion conditional on
 #     intermediate mappings existing would create confusion and discourage
@@ -122,11 +190,11 @@
 #     freeze the term namespace and version the ontology document.
 #     MIGRATION: sed -i 's|/metamodel/0.9/|/metamodel/|g' instances/*.ttl
 #
-#  2. NEW ORTHOGONAL AXIS: CuratedObject vs ObservedObject.
+#  2. NEW ORTHOGONAL AXIS: DefinedObject vs CapturedObject.
 #     LAYER says WHAT an object is. PROVENANCE says HOW IT GOT HERE.
-#     - CuratedObject : asserted by governance, edited via pull request,
+#     - DefinedObject : written by governance, edited via pull request,
 #                       subject to the full ownership shape.
-#     - ObservedObject: harvested from a running system, rebuilt every night,
+#     - CapturedObject: read from a running system, rebuilt every night,
 #                       NEVER hand-edited, NOT required to carry owningDomain.
 #     Without this split, the SHACL ownership shape would demand an owning Data
 #     Domain and a named owner on every one of the ~50 000 Snowflake columns.
@@ -136,7 +204,7 @@
 #     Transformation, plus column-level lineage (derivedFrom).
 #
 #  4. NEW CONSUMPTION LAYER (Tableau + Looker).
-#     BIWorkspace / BIDataSource / BIField / BIReport, plus realizesMetric,
+#     BIWorkspace / BIDataSource / BIField / BIReport, plus exposesMetric,
 #     which closes the loop between a certified Metric and its actual
 #     implementations in the BI estate.
 #
@@ -151,13 +219,13 @@
 <https://ontology.pernod-ricard.com/metamodel/>
    a owl:Ontology ;
-    owl:versionIRI <https://ontology.pernod-ricard.com/metamodel/1.2> ;
+    owl:versionIRI <https://ontology.pernod-ricard.com/metamodel/1.5> ;
-    owl:priorVersion <https://ontology.pernod-ricard.com/metamodel/1.1> ;
+    owl:priorVersion <https://ontology.pernod-ricard.com/metamodel/1.4> ;
    dcterms:title "Pernod Ricard Data Meta Model" ;
    dcterms:creator "Bastien Gourdon" ;
-    dcterms:modified "2026-07-27"^^xsd:date ;
+    dcterms:modified "2026-07-30"^^xsd:date ;
-    owl:versionInfo "1.2.0-draft-2026-07-27" ;
+    owl:versionInfo "1.5.0-draft-2026-07-30" ;
-    rdfs:comment """OWL T-Box. Six layers (Ownership, Business, Logical, Delivery, Physical, Consumption) crossed with a provenance axis (Curated vs Observed). Curated objects are asserted by governance and reviewed; Observed objects are harvested from Snowflake, Tableau and Looker and are rebuilt, never edited. Bridge annotation properties are declared for future alignment with domain ontologies.""" .
+    rdfs:comment """OWL T-Box. Six layers (Ownership, Business, Logical, Delivery, Physical, Consumption) crossed with a provenance axis (Defined vs Captured). Defined objects are written by governance and reviewed; Captured objects are read from Snowflake, Tableau and Looker and are rebuilt, never edited. Bridge annotation properties are declared for future alignment with domain ontologies.""" .
 #################################################################
@@ -187,11 +255,11 @@ pr:denotesActivity a owl:AnnotationProperty ;
 # ---- Operational documentation --------------------------------
 pr:harvestSource a owl:AnnotationProperty ;
    rdfs:label "harvest source" ;
-    rdfs:comment "For Observed terms: the system view or API that populates this term. Documents the contract between the meta model and the harvester." .
+    rdfs:comment "For Captured terms: the system view or API that populates this term. Documents the contract between the meta model and the harvester." .
-pr:curationMode a owl:AnnotationProperty ;
+pr:authoringMode a owl:AnnotationProperty ;
-    rdfs:label "curation mode" ;
+    rdfs:label "authoring mode" ;
-    rdfs:comment "ASSERTED (governance writes it), HARVESTED (a job writes it) or PROPOSED_CONFIRMED (a job proposes, a steward confirms)." .
+    rdfs:comment "Who writes this, in practice: ASSERTED (a person does), HARVESTED (a job does) or PROPOSED_CONFIRMED (a job proposes and a person accepts). Renamed from curationMode along with the classes: 'curation' belonged to the same jargon family as 'curated'." .
 #################################################################
@@ -200,79 +268,106 @@ pr:curationMode a owl:AnnotationProperty ;
 pr:MetaModelObject a owl:Class ;
    rdfs:label "Meta Model Object" ;
-    rdfs:comment "Anything the meta model describes. Actors are deliberately NOT Meta Model Objects." .
+    rdfs:comment "Anything the meta model describes. Actors are deliberately NOT Meta Model Objects."  ;
    pr:hasShortLabel "Meta model object" .
-pr:CuratedObject a owl:Class ; rdfs:subClassOf pr:MetaModelObject ;
+pr:DefinedObject a owl:Class ; rdfs:subClassOf pr:MetaModelObject ;
-    rdfs:label "Curated Object" ;
+    rdfs:label "Defined Object" ;
-    pr:curationMode "ASSERTED" ;
+    pr:hasShortLabel "Defined" ;
-    rdfs:comment "Asserted by governance, edited through pull request on the domain TTL file, subject to the full ownership and lifecycle shape (identifier, name, owner, owning Data Domain, status, version)." .
+    pr:authoringMode "ASSERTED" ;
    rdfs:comment "Somebody decided it. Written by governance, edited through a pull request on the domain TTL file, and subject to the full identity and lifecycle shape: identifier, name, owner, owning Data Domain, status, version." .
-pr:ObservedObject a owl:Class ; rdfs:subClassOf pr:MetaModelObject ;
+pr:CuratedObject a owl:Class ;
-    rdfs:label "Observed Object" ;
+    rdfs:label "Curated Object (deprecated)" ;
-    pr:curationMode "HARVESTED" ;
+    owl:deprecated true ; dcterms:isReplacedBy pr:DefinedObject ;
-    rdfs:comment "Harvested from a running system and rebuilt on every run. Never hand-edited. Carries sourceIdentifier, fullyQualifiedName and harvestedOn instead of curated ownership: attribution is INFERRED through the Data Element it is mapped to, not asserted on the node." .
+    rdfs:comment "v1.4 term. Renamed because 'curated' is governance jargon; 'defined' says the same thing to a business reader. No instance ever named this class directly." .
-pr:OwnershipLayerObject  a owl:Class ; rdfs:subClassOf pr:CuratedObject ;
+pr:CapturedObject a owl:Class ; rdfs:subClassOf pr:MetaModelObject ;
    rdfs:label "Captured Object" ;
    pr:hasShortLabel "Captured" ;
    pr:authoringMode "HARVESTED" ;
    rdfs:comment "Read from a running system and rebuilt on every run. Never hand-edited. Carries sourceIdentifier, fullyQualifiedName and harvestedOn instead of declared ownership: attribution is INFERRED through the Data Element it is mapped to, never asserted on the node." .
 pr:ObservedObject a owl:Class ;
    rdfs:label "Observed Object (deprecated)" ;
    owl:deprecated true ; dcterms:isReplacedBy pr:CapturedObject ;
    rdfs:comment "v1.4 term. Renamed because 'observed' is passive and technical; 'captured' says where it came from. No instance ever named this class directly." .
 pr:OwnershipLayerObject  a owl:Class ; rdfs:subClassOf pr:DefinedObject ;
    rdfs:label "Ownership & Categorization Layer Object" .
-pr:BusinessLayerObject   a owl:Class ; rdfs:subClassOf pr:CuratedObject ;
+pr:BusinessLayerObject   a owl:Class ; rdfs:subClassOf pr:DefinedObject ;
    rdfs:label "Business Layer Object" .
-pr:LogicalLayerObject    a owl:Class ; rdfs:subClassOf pr:CuratedObject ;
+pr:LogicalLayerObject    a owl:Class ; rdfs:subClassOf pr:DefinedObject ;
    rdfs:label "Logical Layer Object" ;
    rdfs:comment "How the data is structured." .
-pr:DeliveryLayerObject   a owl:Class ; rdfs:subClassOf pr:CuratedObject ;
+pr:DeliveryLayerObject   a owl:Class ; rdfs:subClassOf pr:DefinedObject ;
    rdfs:label "Delivery Layer Object" ;
    rdfs:comment "What we promise, to whom, until when. A different question from how the data is structured, hence a layer of its own: version, owner, changelog, support channel, consumers to warn." .
-pr:PhysicalLayerObject   a owl:Class ; rdfs:subClassOf pr:ObservedObject ;
+pr:PhysicalLayerObject   a owl:Class ; rdfs:subClassOf pr:MetaModelObject ;
-    rdfs:label "Physical Layer Object" .
+    rdfs:label "Physical Layer Object" ;
-pr:ConsumptionLayerObject a owl:Class ; rdfs:subClassOf pr:ObservedObject ;
+    rdfs:comment """The one layer whose members do NOT share a provenance, which is why this class -- unlike the other five layer roots -- says nothing about it.
 A System is DEFINED: somebody decides that MDM Product is a system worth tracking, and names it. Nobody harvests the list of systems that matter. Everything beneath a system is CAPTURED: databases, schemas, data structures, fields, keys and transformations are read from what is running.
 Until v1.4 this class was itself declared a kind of Captured Object, which made every physical class captured by construction and put the five seeded Systems in breach of the harvest rules. The two axes are meant to be orthogonal; that shortcut collapsed them.""" .
 pr:ConsumptionLayerObject a owl:Class ; rdfs:subClassOf pr:CapturedObject ;
    rdfs:label "Consumption Layer Object" ;
-    rdfs:comment "The BI estate. Separate from Physical because BI assets have their own lifecycle and their own owner: a dashboard belongs to its author, not to the Data Domain that owns the underlying data." .
+    rdfs:comment "The BI estate. Separate from Physical because BI assets have their own lifecycle and their own owner: a dashboard belongs to its author, not to the Data Domain that owns the underlying data."  ;
    pr:hasShortLabel "Consumption" .
 #################################################################
-#  LAYER 1 - OWNERSHIP & CATEGORIZATION  (curated)
+#  LAYER 1 - OWNERSHIP & CATEGORIZATION  (defined)
 #################################################################
 pr:DataDomain a owl:Class ; rdfs:subClassOf pr:OwnershipLayerObject ;
-    rdfs:label "Data Domain" .
+    rdfs:label "Data Domain" ;
    pr:hasShortLabel "Domain" .
 pr:SubDomain a owl:Class ; rdfs:subClassOf pr:OwnershipLayerObject ;
-    rdfs:label "Sub-Domain" .
+    rdfs:label "Sub-Domain" ;
    pr:hasShortLabel "Sub-domain" .
 pr:BusinessObject a owl:Class ; rdfs:subClassOf pr:OwnershipLayerObject ;
    rdfs:label "Business Object" ;
-    rdfs:comment "The single anchor of accountability, which is why it stays in the Ownership layer: it is the one object where a steward is declared, and Data Objects and Data Elements inherit from it. It carries NO business definition of its own -- its meaning comes from its aboutConcept. What it does carry is a perimeter: the subject it is about, and the notions needed to read it." .
+    rdfs:comment "The single anchor of accountability, which is why it stays in the Ownership layer: it is the one object where a steward is declared, and Data Objects and Data Elements inherit from it. It carries NO business definition of its own -- its meaning comes from its aboutConcept. What it does carry is a perimeter: the subject it is about, and the notions needed to read it."  ;
    pr:hasShortLabel "Business object" .
 #################################################################
-#  LAYER 2 - BUSINESS  (curated)
+#  LAYER 2 - BUSINESS  (defined)
 #################################################################
 pr:BusinessConcept a owl:Class ; rdfs:subClassOf pr:BusinessLayerObject ;
    rdfs:label "Business Concept" ;
-    rdfs:comment "A shared business notion WITHOUT a formula. The presence of a formula is the sole discriminator against Metric (rule BR-003)." .
+    rdfs:comment "A shared business notion WITHOUT a formula. The presence of a formula is the sole discriminator against Metric (rule BR-003)."  ;
    pr:hasShortLabel "Business concept" .
 pr:Metric a owl:Class ; rdfs:subClassOf pr:BusinessLayerObject ;
    rdfs:label "Metric" ;
-    rdfs:comment "A quantifiable measurement WITH a formula, a unit and a grain. Under BR-013 a Metric carries the harmonised CALCULATION RULE; variants that differ only by analysis context are Data Elements linked back via computedBy." .
+    rdfs:comment "A quantifiable measurement WITH a formula, a unit and a grain. Under BR-013 a Metric carries the harmonised CALCULATION RULE; variants that differ only by analysis context are Data Elements linked back via computedBy."  ;
    pr:hasShortLabel "Metric" .
 pr:KPI a owl:Class ; rdfs:subClassOf pr:Metric ;
    rdfs:label "Key Performance Indicator" ;
-    rdfs:comment "An elevated Metric. Use this class rather than the deprecated isKPI flag." .
+    rdfs:comment "An elevated Metric. Use this class rather than the deprecated isKPI flag."  ;
    pr:hasShortLabel "KPI" .
 #################################################################
-#  LAYER 3 - LOGICAL  (curated)
+#  LAYER 3 - LOGICAL  (defined)
 #################################################################
 pr:DataObject a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
    rdfs:label "Data Object" ;
-    rdfs:comment "The pivot: represents exactly one Business Object, is composed of Data Elements, and is materialized as one or more Physical Relations. The single junction between governance and technology." .
+    rdfs:comment "The pivot: represents exactly one Business Object, is composed of Data Elements, and is materialized as one or more Physical Relations. The single junction between governance and technology."  ;
    pr:hasShortLabel "Data object" .
 pr:DataElement a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
    rdfs:label "Data Element" ;
-    pr:curationMode "PROPOSED_CONFIRMED" ;
+    pr:authoringMode "PROPOSED_CONFIRMED" ;
-    rdfs:comment "The finest curated unit. Its mapping to a physical Field is the ONLY place where the curated graph and the observed graph meet: proposed automatically by name and type matching, confirmed by a Data Steward." .
+    rdfs:comment "The finest defined unit. Its mapping to a physical Field is the ONLY place where the defined graph and the captured graph meet: proposed automatically by name and type matching, confirmed by a Data Steward."  ;
    pr:hasShortLabel "Data element" .
 pr:DataAsset a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
    rdfs:label "Data Asset (deprecated)" ;
@@ -282,66 +377,94 @@ pr:DataAsset a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
 #################################################################
-#  LAYER 4 - DELIVERY  (curated)
+#  LAYER 4 - DELIVERY  (defined)
 #################################################################
 pr:DataProduct a owl:Class ; rdfs:subClassOf pr:DeliveryLayerObject ;
    rdfs:label "Data Product" ;
-    rdfs:comment "The unit of delivery: what carries a version number, an owner, a changelog, a support channel and a list of consumers to warn. It has no single technical counterpart, and should not: physically it often lands on a Snowflake schema or a dbt project, but that is not what defines it. Operated by exactly one Sub-Domain -- it is a consumable, and there must be no ambiguity about who runs it. Candidate alignment: dcat:Dataset / DPROD." .
+    rdfs:comment "The unit of delivery: what carries a version number, an owner, a changelog, a support channel and a list of consumers to warn. It has no single technical counterpart, and should not: physically it often lands on a Snowflake schema or a dbt project, but that is not what defines it. Operated by exactly one Sub-Domain -- it is a consumable, and there must be no ambiguity about who runs it. Candidate alignment: dcat:Dataset / DPROD."  ;
    pr:hasShortLabel "Data product" .
 pr:DataInterface a owl:Class ; rdfs:subClassOf pr:DeliveryLayerObject ;
    rdfs:label "Data Interface" ;
-    rdfs:comment "The channel through which a consumer actually gets the data: a Snowflake secure share or listing, a consumption schema with its grants, a file extract to a panel partner, an API or reverse-ETL feed. Not a Data Object (that is structure) and not a BI Data Source (that is one consumer among others). Verifiable: a grant, a share or an endpoint either exists or it does not. The output port in data-mesh terms." .
+    rdfs:comment "The channel through which a consumer actually gets the data: a Snowflake secure share or listing, a consumption schema with its grants, a file extract to a panel partner, an API or reverse-ETL feed. Not a Data Object (that is structure) and not a BI Data Source (that is one consumer among others). Verifiable: a grant, a share or an endpoint either exists or it does not. The output port in data-mesh terms."  ;
    pr:hasShortLabel "Data interface" .
 pr:DataContract a owl:Class ; rdfs:subClassOf pr:DeliveryLayerObject ;
    rdfs:label "Data Contract" ;
-    rdfs:comment "The service commitment attached to a Data Product: schema, freshness, quality thresholds, support, breaking-change notice period. Candidate alignment: ODCS (Bitol)." .
+    rdfs:comment "The service commitment attached to a Data Product: schema, freshness, quality thresholds, support, breaking-change notice period. Candidate alignment: ODCS (Bitol)."  ;
    pr:hasShortLabel "Data contract" .
 #################################################################
-#  LAYER 5 - PHYSICAL  (observed)
+#  LAYER 5 - PHYSICAL  (captured)
 #################################################################
-pr:System a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
+pr:System a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:DefinedObject ;
    rdfs:label "System" ;
-    pr:harvestSource "Manually seeded once, then referenced. Replaces the free-text hasSourceSystem." ;
+    pr:authoringMode "ASSERTED" ;
-    rdfs:comment "A real system: Snowflake, MDM Product, MDM Customer, a panel provider feed, Tableau Server, Looker. Making this a node rather than a string is what makes 'what depends on MDM Product?' answerable." .
+    rdfs:comment "A real system: Snowflake, MDM Product, MDM Customer, a panel provider feed, Tableau Server, Looker. Making this a node rather than a string is what makes 'what depends on MDM Product?' answerable."  ;
    pr:hasShortLabel "System" .
-pr:Database a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
+pr:Database a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:CapturedObject ;
    rdfs:label "Database" ;
-    pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.DATABASES" .
+    pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.DATABASES"  ;
    pr:hasShortLabel "Database" .
-pr:Schema a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
+pr:Schema a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:CapturedObject ;
    rdfs:label "Schema" ;
-    pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.SCHEMATA" .
+    pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.SCHEMATA"  ;
    pr:hasShortLabel "Schema" .
-pr:PhysicalRelation a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
+pr:DataStructure a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:CapturedObject ;
-    rdfs:label "Physical Relation" ;
+    rdfs:label "Data Structure" ;
    pr:hasShortLabel "Table or view" ;
    pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.TABLES" ;
-    rdfs:comment "Abstract parent of everything with columns. Specialised because impact traversal differs by kind: a View propagates impact to whatever it reads." .
+    rdfs:comment """Anything that carries Fields and reads as a set of rows. Never instantiated directly: a harvest types the concrete kind, and a viewer shows that kind rather than this parent.
-pr:BaseTable a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
+WHY THE PARENT EXISTS. Three properties need exactly this set as their scope: storedIn from a Data Object, hasField and its inverse livesIn, and dependsOn. Without it each would have to be tripled, once per concrete kind, and the checks would go with them.
    rdfs:label "Base Table" .
-pr:View a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
+WHY THE NAME CHANGED. It was PhysicalRelation, from Codd, where a relation IS a table. In an ontology "relation" reads as a property, and the word locks the class into the tabular world. A Neo4j node label, a Mongo collection and a Kafka topic all carry fields; none is a relation.
 EXTENSION POINT for non-tabular storage. Nothing at Pernod Ricard is non-tabular today, so no such class is declared -- four terms were deprecated in v1.2 precisely because nobody instantiated them. The day a graph enters scope, the insertion is additive and touches no instance, because subClassOf is transitive:
    pr:Dataset   rdfs:subClassOf pr:DataStructure .
    pr:Graph     rdfs:subClassOf pr:DataStructure .
    pr:BaseTable rdfs:subClassOf pr:Dataset .      # instead of DataStructure
    pr:inSchema  rdfs:domain pr:Dataset .          # instead of nothing
 Existing BaseTable assertions stay DataStructure by entailment, every shape targeting DataStructure keeps working, and storedIn does not move. The extension point is paid once; the extension is paid when it arrives.""" .
 pr:PhysicalRelation a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:CapturedObject ;
    rdfs:label "Physical Relation (deprecated)" ;
    owl:deprecated true ; dcterms:isReplacedBy pr:DataStructure .
 pr:BaseTable a owl:Class ; rdfs:subClassOf pr:DataStructure ;
    rdfs:label "Base Table" ;
    pr:hasShortLabel "Base table" .
 pr:View a owl:Class ; rdfs:subClassOf pr:DataStructure ;
    rdfs:label "View" ;
-    rdfs:comment "Depends on other relations through dependsOn, so impact is transitive." .
+    rdfs:comment "Depends on other relations through dependsOn, so impact is transitive."  ;
    pr:hasShortLabel "View" .
-pr:MaterializedView a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
+pr:MaterializedView a owl:Class ; rdfs:subClassOf pr:DataStructure ;
    rdfs:label "Materialized View (deprecated)" ;
    owl:deprecated true ; dcterms:isReplacedBy pr:View ;
    rdfs:comment "A class standing in for an attribute: what distinguishes it is being derived, which dependsOn already states." .
-pr:ExternalTable a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
+pr:ExternalTable a owl:Class ; rdfs:subClassOf pr:DataStructure ;
    rdfs:label "External Table" ;
-    rdfs:comment "Backed by files outside the warehouse. Marks the boundary where lineage leaves Snowflake." .
+    rdfs:comment "Backed by files outside the warehouse. Marks the boundary where lineage leaves Snowflake."  ;
    pr:hasShortLabel "External table" .
-pr:Field a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
+pr:Field a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:CapturedObject ;
    rdfs:label "Field" ;
    pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.COLUMNS" ;
-    rdfs:comment "A physical column. The anchor of impact analysis: everything upstream reaches a Field, everything downstream starts from one." .
+    rdfs:comment "A physical column. The anchor of impact analysis: everything upstream reaches a Field, everything downstream starts from one."  ;
    pr:hasShortLabel "Field" .
-pr:KeyConstraint a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
+pr:KeyConstraint a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:CapturedObject ;
    rdfs:label "Key Constraint" ;
    pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.TABLE_CONSTRAINTS + KEY_COLUMN_USAGE" ;
    rdfs:comment "Gives foreign keys a home. Rule OW-006 says an FK is not a Data Element - true, but it still needs somewhere to live, and it lets the asserted DataObject-references-DataObject edge be checked against reality." .
@@ -352,34 +475,39 @@ pr:PrimaryKey a owl:Class ; rdfs:subClassOf pr:KeyConstraint ;
 pr:ForeignKeyConstraint a owl:Class ; rdfs:subClassOf pr:KeyConstraint ;
    rdfs:label "Foreign Key Constraint" .
-pr:Transformation a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , prov:Activity ;
+pr:Transformation a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , pr:CapturedObject , prov:Activity ;
    rdfs:label "Transformation" ;
    pr:harvestSource "dbt manifest.json, Snowflake TASKS, Azure Data Factory pipelines" ;
-    rdfs:comment "The code that turns inputs into outputs: a dbt model, a Snowflake task, an ADF pipeline. Subclass of prov:Activity so that lineage is expressed in a standard vocabulary rather than a private one." .
+    rdfs:comment "The code that turns inputs into outputs: a dbt model, a Snowflake task, an ADF pipeline. Subclass of prov:Activity so that lineage is expressed in a standard vocabulary rather than a private one."  ;
    pr:hasShortLabel "Transformation" .
 #################################################################
-#  LAYER 6 - CONSUMPTION  (observed)
+#  LAYER 6 - CONSUMPTION  (captured)
 #################################################################
 pr:BIWorkspace a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
    rdfs:label "BI Workspace" ;
-    pr:harvestSource "Tableau Metadata API (Project/Site) ; Looker API (Model)" .
+    pr:harvestSource "Tableau Metadata API (Project/Site) ; Looker API (Model)"  ;
    pr:hasShortLabel "BI workspace" .
 pr:BIDataSource a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
    rdfs:label "BI Data Source" ;
    pr:harvestSource "Tableau Published Datasource ; Looker Explore" ;
-    rdfs:comment "The semantic surface a report is built on. This is where BI meets the warehouse." .
+    rdfs:comment "The semantic surface a report is built on. This is where BI meets the warehouse."  ;
    pr:hasShortLabel "BI data source" .
 pr:BIField a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
    rdfs:label "BI Field" ;
    pr:harvestSource "Tableau calculated fields ; LookML measures and dimensions" ;
-    rdfs:comment "A field as a business user sees it. realizesMetric is what turns a certified Metric from a definition on paper into something measurable against the real BI estate." .
+    rdfs:comment "A field as a business user sees it. exposesMetric is what turns a certified Metric from a definition on paper into something measurable against the real BI estate."  ;
    pr:hasShortLabel "BI field" .
 pr:BIReport a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
    rdfs:label "BI Report" ;
    pr:harvestSource "Tableau Workbook/Sheet ; Looker Look/Dashboard" ;
-    rdfs:comment "What a Data Governance Lead actually cares about in an impact analysis: not that a column changed, but which reports break and who to warn." .
+    rdfs:comment "What a Data Governance Lead actually cares about in an impact analysis: not that a column changed, but which reports break and who to warn."  ;
    pr:hasShortLabel "BI report" .
 #################################################################
@@ -387,28 +515,34 @@ pr:BIReport a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
 #################################################################
 pr:Actor a owl:Class ; rdfs:label "Actor" ;
-    rdfs:comment "A person or a team. Deliberately NOT a MetaModelObject: people are not subject to ownership and lifecycle rules." .
+    rdfs:comment "A person or a team. Deliberately NOT a MetaModelObject: people are not subject to ownership and lifecycle rules."  ;
    pr:hasShortLabel "Actor" .
 pr:DataDomainOwner a owl:Class ; rdfs:subClassOf pr:Actor ;
    rdfs:label "Data Domain Owner" ;
-    rdfs:comment "Accountable for a Data Domain. Exactly one per domain." .
+    rdfs:comment "Accountable for a Data Domain. Exactly one per domain."  ;
    pr:hasShortLabel "Domain owner" .
 pr:SubDomainOwner a owl:Class ; rdfs:subClassOf pr:Actor ;
    rdfs:label "Sub-Domain Owner" ;
-    rdfs:comment "Accountable for a Sub-Domain. Exactly one per sub-domain." .
+    rdfs:comment "Accountable for a Sub-Domain. Exactly one per sub-domain."  ;
    pr:hasShortLabel "Sub-domain owner" .
 pr:DataGovernanceLead a owl:Class ; rdfs:subClassOf pr:Actor ;
    rdfs:label "Data Governance Lead" ;
    pr:hasAcronym "DGL" ;
-    rdfs:comment "Runs governance for a Data Domain. The acronym belongs in hasAcronym, not in the label (rule NR-005)." .
+    rdfs:comment "Runs governance for a Data Domain. The acronym belongs in hasAcronym, not in the label (rule NR-005)."  ;
    pr:hasShortLabel "Data governance lead" .
 pr:DataProductOwner a owl:Class ; rdfs:subClassOf pr:Actor ;
    rdfs:label "Data Product Owner" ;
-    rdfs:comment "Runs a Data Product day to day: releases, changelog, support, consumer communication. Belongs to the Sub-Domain that operates the product." .
+    rdfs:comment "Runs a Data Product day to day: releases, changelog, support, consumer communication. Belongs to the Sub-Domain that operates the product."  ;
    pr:hasShortLabel "Product owner" .
 pr:DataSteward a owl:Class ; rdfs:subClassOf pr:Actor ;
    rdfs:label "Data Steward" ;
-    rdfs:comment "Monitors a Business Object. Declared there and nowhere else: Data Objects and Data Elements inherit their steward, so that no column can ever have two answers to 'who watches this'." .
+    rdfs:comment "Monitors a Business Object. Declared there and nowhere else: Data Objects and Data Elements inherit their steward, so that no column can ever have two answers to 'who watches this'."  ;
    pr:hasShortLabel "Steward" .
 #################################################################
@@ -525,10 +659,14 @@ pr:hasElement a owl:ObjectProperty ;
    rdfs:label "has element" ;
    rdfs:domain pr:DataObject ; rdfs:range pr:DataElement .
-pr:references a owl:ObjectProperty ;
+pr:qualifiedBy a owl:ObjectProperty ;
-    rdfs:label "references" ;
+    rdfs:label "qualified by" ;
    rdfs:domain pr:DataObject ; rdfs:range pr:DataObject ;
-    rdfs:comment "Foreign-key reference between Data Objects. NOT ownership. Now checkable against the harvested ForeignKeyConstraint objects." .
+    rdfs:comment "The Data Objects that give this one its analysis context: a fact dataset is qualified by Product, Customer, Currency and Date. Physically a foreign key, which is why it is checkable against the harvested ForeignKeyConstraint objects -- but the name says the reason rather than the mechanism. NOT ownership. It is also what carries the grain of a fact object, whose own elements are measures and whose keys are not Data Elements (OW-006)." .
 pr:references a owl:ObjectProperty ;
    rdfs:label "references (deprecated)" ;
    owl:deprecated true ; dcterms:isReplacedBy pr:qualifiedBy .
 #################################################################
 #  OBJECT PROPERTIES - Delivery
@@ -546,7 +684,7 @@ pr:exposes a owl:ObjectProperty ;
 pr:servedBy a owl:ObjectProperty ;
    rdfs:label "served by" ;
-    rdfs:domain pr:DataInterface ; rdfs:range pr:PhysicalRelation ;
+    rdfs:domain pr:DataInterface ; rdfs:range pr:DataStructure ;
    rdfs:comment "What physically backs the interface: the shared relations, the extract source." .
 pr:governedBy a owl:ObjectProperty , owl:FunctionalProperty ;
@@ -569,22 +707,39 @@ pr:usesDataObject a owl:ObjectProperty ;
 #################################################################
-#  OBJECT PROPERTIES - the curated / observed seam
+#  OBJECT PROPERTIES - the defined / captured seam
 #  These two are the ONLY edges crossing from asserted to harvested.
 #  Everything else is either pure governance or pure machine.
 #################################################################
 pr:materializedAs a owl:ObjectProperty ;
-    rdfs:label "materialized as" ;
+    rdfs:label "materialized as (deprecated)" ;
-    rdfs:domain pr:DataObject ; rdfs:range pr:PhysicalRelation ;
+    owl:deprecated true ; dcterms:isReplacedBy pr:storedIn ;
-    pr:curationMode "PROPOSED_CONFIRMED" ;
+    rdfs:comment "Redundant once storedIn serves two granularities. One verb fewer, and the seam counts one relation instead of two." .
    rdfs:comment "Data Object to physical relation. Not functional: the same Data Object exists in DEV, UAT and PROD, and sometimes across several tables." .
 pr:storedIn a owl:ObjectProperty ;
    rdfs:label "stored in" ;
    pr:authoringMode "PROPOSED_CONFIRMED" ;
    rdfs:comment """Where a logical artefact actually sits. One relation at two granularities, like represents:
  DataObject  storedIn  DataStructure   (a table, a view, later a node label)
  DataElement storedIn  Field           (a column, later a node property)
 Range left open and scoped by SHACL per class, because the two uses have different targets.
 THE SEAM. This is the one relation crossing from what governance defines to what a harvester captures, and the one thing a steward confirms: the reconciliation job proposes the mapping on fully qualified name and type, a person accepts it. It is also what makes end-to-end impact analysis possible.
 Not functional: the same object exists in DEV, UAT and PROD, and a Data Element may sit in several Fields -- see primaryLocation for the authoritative one. Renamed from physicalizedIn, which was jargon.""" .
 pr:primaryLocation a owl:ObjectProperty , owl:FunctionalProperty ;
    rdfs:subPropertyOf pr:storedIn ;
    rdfs:label "primary location" ;
    rdfs:domain pr:DataElement ; rdfs:range pr:Field ;
-    pr:curationMode "PROPOSED_CONFIRMED" ;
+    pr:authoringMode "PROPOSED_CONFIRMED" ;
-    rdfs:comment "Data Element to physical column, 1..n. Proposed by the reconciliation job on fullyQualifiedName and type, confirmed by a Data Steward. This single edge is what makes end-to-end impact analysis possible. Renamed from physicalizedIn, which was jargon: the relation says where the data sits." .
+    rdfs:comment """The authoritative Field among the several a Data Element may sit in -- the others being copies, replicas or downstream materialisations.
 A SUB-PROPERTY of storedIn on purpose, not a parallel relation. Entailment then guarantees the primary location is always among the locations, so the two can never disagree; two independent properties would allow a Field marked primary here and absent from storedIn there.
 Primary and replica rather than master and slave: the industry has moved on, and it reads better to the business.""" .
 pr:physicalizedIn a owl:ObjectProperty ;
    rdfs:label "physicalized in (deprecated)" ;
@@ -598,7 +753,11 @@ pr:physicalizedIn a owl:ObjectProperty ;
 pr:sourcedFrom a owl:ObjectProperty ;
    rdfs:label "sourced from" ;
    rdfs:range pr:System ;
-    rdfs:comment "Replaces the free-text hasSourceSystem. Domain deliberately omitted: applies to Data Elements, Physical Relations and BI Data Sources alike." .
+    rdfs:comment """The System holding the authoritative data for this object. Replaces the free-text hasSource, and answers a question that text could not: which objects depend on MDM Product.
 Domain deliberately omitted -- it applies to Data Elements, Data Structures, Metrics and BI Data Sources alike, and the scope lives in the shapes.
 It also settles a naming collision. As a string, "source" meant a system here and a BI surface in BIDataSource, two readings of one word. As a relation towards System, the two are different kinds of thing and the ambiguity disappears.""" .
 pr:hasSystemType a owl:ObjectProperty , owl:FunctionalProperty ;
    rdfs:label "has system type" ;
@@ -614,21 +773,22 @@ pr:inDatabase a owl:ObjectProperty , owl:FunctionalProperty ;
 pr:inSchema a owl:ObjectProperty , owl:FunctionalProperty ;
    rdfs:label "in schema" ;
-    rdfs:domain pr:PhysicalRelation ; rdfs:range pr:Schema .
+    rdfs:range pr:Schema ;
    rdfs:comment "Domain deliberately not declared, and the shapes must keep this OPTIONAL: Neo4j has no schema and BigQuery calls the level a dataset. A minCount 1 would break on the first harvest outside Snowflake. It is also the only property that would distinguish a tabular Dataset from a Graph, which is why that intermediate level is not declared yet -- one client does not pay for a level of hierarchy." .
 pr:hasField a owl:ObjectProperty ;
    rdfs:label "has field" ;
-    rdfs:domain pr:PhysicalRelation ; rdfs:range pr:Field ;
+    rdfs:domain pr:DataStructure ; rdfs:range pr:Field ;
    owl:inverseOf pr:livesIn ;
    rdfs:comment "Domain widened from Table to PhysicalRelation so that views and external tables carry columns too. Inverse now declared - in v0.9 hasField and livesIn were inverses in fact but not in the model, so they were free to diverge." .
 pr:livesIn a owl:ObjectProperty , owl:FunctionalProperty ;
    rdfs:label "lives in" ;
-    rdfs:domain pr:Field ; rdfs:range pr:PhysicalRelation .
+    rdfs:domain pr:Field ; rdfs:range pr:DataStructure .
 pr:deployedIn a owl:ObjectProperty , owl:FunctionalProperty ;
    rdfs:label "deployed in" ;
-    rdfs:domain pr:ObservedObject ; rdfs:range pr:Environment .
+    rdfs:domain pr:CapturedObject ; rdfs:range pr:Environment .
 pr:constrainsRelation a owl:ObjectProperty , owl:FunctionalProperty ;
    rdfs:label "constrains relation (deprecated)" ;
@@ -651,15 +811,15 @@ pr:toField a owl:ObjectProperty ;
 pr:consumes a owl:ObjectProperty ;
    rdfs:subPropertyOf prov:used ;
    rdfs:label "consumes" ;
-    rdfs:domain pr:Transformation ; rdfs:range pr:PhysicalRelation .
+    rdfs:domain pr:Transformation ; rdfs:range pr:DataStructure .
 pr:produces a owl:ObjectProperty ;
    rdfs:label "produces" ;
-    rdfs:domain pr:Transformation ; rdfs:range pr:PhysicalRelation .
+    rdfs:domain pr:Transformation ; rdfs:range pr:DataStructure .
 pr:dependsOn a owl:ObjectProperty , owl:TransitiveProperty ;
    rdfs:label "depends on" ;
-    rdfs:domain pr:PhysicalRelation ; rdfs:range pr:PhysicalRelation ;
+    rdfs:domain pr:DataStructure ; rdfs:range pr:DataStructure ;
    pr:harvestSource "SNOWFLAKE.ACCOUNT_USAGE.OBJECT_DEPENDENCIES" ;
    rdfs:comment "Relation-level dependency, view to table. Transitive by nature; in practice compute the closure at query time in Snowflake rather than materialising it with a reasoner." .
@@ -681,7 +841,7 @@ pr:inWorkspace a owl:ObjectProperty , owl:FunctionalProperty ;
 pr:biConsumes a owl:ObjectProperty ;
    rdfs:label "BI consumes" ;
-    rdfs:domain pr:BIDataSource ; rdfs:range pr:PhysicalRelation ;
+    rdfs:domain pr:BIDataSource ; rdfs:range pr:DataStructure ;
    pr:harvestSource "Tableau Metadata API (GraphQL) ; Looker Explore SQL" .
 pr:hasBIField a owl:ObjectProperty ;
@@ -699,11 +859,11 @@ pr:biDerivedFrom a owl:ObjectProperty ;
    rdfs:domain pr:BIField ; rdfs:range pr:Field ;
    rdfs:comment "Closes the last gap in the impact chain: from a dashboard field back to the warehouse column." .
-pr:realizesMetric a owl:ObjectProperty , owl:FunctionalProperty ;
+pr:exposesMetric a owl:ObjectProperty , owl:FunctionalProperty ;
-    rdfs:label "realizes metric" ;
+    rdfs:label "exposes metric" ;
    rdfs:domain pr:BIField ; rdfs:range pr:Metric ;
-    pr:curationMode "PROPOSED_CONFIRMED" ;
+    pr:authoringMode "PROPOSED_CONFIRMED" ;
-    rdfs:comment """The harmonisation measure: how many distinct BI Fields realize one certified Metric, and do their expressions agree. Turns 'we harmonised the definitions' from a claim into a count over the real BI estate.
+    rdfs:comment """The harmonisation measure: how many distinct BI Fields expose one certified Metric, and do their expressions agree. Turns 'we harmonised the definitions' from a claim into a count over the real BI estate.
 In principle this is derivable from the lineage chain Metric -> DataElement -> Field -> BIField, since lineage carries semantic inheritance. In practice that chain will have holes -- four hops, one of them PROPOSED_CONFIRMED, another harvested from an API that does not resolve custom SQL, extracts or cascaded calculated fields -- and the question it answers is too important to depend on them.
@@ -730,7 +890,7 @@ pr:ownedBy a owl:ObjectProperty ;
 pr:owningDomain a owl:ObjectProperty , owl:FunctionalProperty ;
    rdfs:label "owning Data Domain" ; rdfs:range pr:DataDomain ;
-    rdfs:comment """The single Data Domain with authority to define the object's rule. Absent on Observed Objects: a Snowflake column is attributed through the Data Element mapped to it, never asserted directly.
+    rdfs:comment """The single Data Domain with authority to define the object's rule. Absent on Captured Objects: a Snowflake column is attributed through the Data Element mapped to it, never asserted directly.
 Unlike the steward, this one is RE-DECLARABLE on a Data Element. It is inherited by default from the parent chain, but OW-002 attributes an element to the domain that defines its RULE, and a borrowed element -- Brand Code sitting in a Sell Out fact object -- has its rule elsewhere. A Data Element whose owningDomain differs from its parent's is a borrowed element: a signal to check against its represents, not an anomaly to fix.""" .
@@ -769,11 +929,18 @@ pr:hasActivationStatus a owl:ObjectProperty , owl:FunctionalProperty ;
 pr:hasIdentifier a owl:DatatypeProperty , owl:FunctionalProperty ; rdfs:label "identifier" ; rdfs:range xsd:string .
 pr:hasName       a owl:DatatypeProperty , owl:FunctionalProperty ; rdfs:label "canonical name" ; rdfs:range xsd:string .
 pr:hasShortLabel a owl:DatatypeProperty , owl:FunctionalProperty ;
    rdfs:label "short label" ; rdfs:range xsd:string ;
    rdfs:comment """The name screens use, where the canonical name is the exhaustive one: Domain for Data Domain, SODH Gold for Sell Out Data Hub - Gold.
 Declared rather than left to each interface. The same object was being called two different things depending on where you looked, because every viewer kept a display dictionary of its own. One name is authoritative, the other is short, and both live in the model.""" .
 pr:hasStatus     a owl:DatatypeProperty ; rdfs:label "status" ; rdfs:range xsd:string .
 pr:hasVersion    a owl:DatatypeProperty ; rdfs:label "version" ; rdfs:range xsd:string .
 pr:createdOn     a owl:DatatypeProperty ; rdfs:label "created on" ; rdfs:range xsd:date .
 pr:lastReviewedOn a owl:DatatypeProperty ; rdfs:label "last reviewed on" ; rdfs:range xsd:date .
-pr:hasSource a owl:DatatypeProperty ; rdfs:label "source of truth" ; rdfs:range xsd:string ;
+pr:hasSource a owl:DatatypeProperty ; rdfs:label "source of truth (deprecated)" ; rdfs:range xsd:string ;
    owl:deprecated true ; dcterms:isReplacedBy pr:sourcedFrom ;
    rdfs:comment """The system holding the authoritative data for this object: SODH Gold, MDM Product, Group Finance.
 ONE MEANING ONLY. It had drifted into naming the document a record came from ("SODH back-doc v0.7"), and into packing a system and a relation into one string ("SODH Gold / F_SELL_OUT"). The relation belongs in physicalName; the document belongs nowhere -- provenance of a record is not a property of the thing it describes.
@@ -834,7 +1001,7 @@ pr:sourceIdentifier a owl:DatatypeProperty , owl:FunctionalProperty ;
    rdfs:comment "Native immutable id in the source system (Snowflake object id, Tableau LUID, Looker id). Makes reconciliation idempotent and survives renames, which names do not." .
 pr:harvestedOn a owl:DatatypeProperty ; rdfs:label "harvested on" ; rdfs:range xsd:dateTime ;
-    rdfs:comment "Staleness marker. An Observed Object not refreshed by the last run is a deletion candidate, not a fact." .
+    rdfs:comment "Staleness marker. A Captured Object not refreshed by the last run is a deletion candidate, not a fact." .
 pr:hasPhysicalDataType a owl:DatatypeProperty ; rdfs:label "physical data type" ; rdfs:range xsd:string .
 pr:isNullable      a owl:DatatypeProperty ; rdfs:label "is nullable" ; rdfs:range xsd:boolean .
@@ -863,7 +1030,7 @@ pr:hasExpression a owl:DatatypeProperty ; rdfs:label "BI expression" ; rdfs:rang
 #  DISJOINTNESS
 #################################################################
-[] a owl:AllDisjointClasses ; owl:members ( pr:CuratedObject pr:ObservedObject ) .
+[] a owl:AllDisjointClasses ; owl:members ( pr:DefinedObject pr:CapturedObject ) .
 [] a owl:AllDisjointClasses ; owl:members (
    pr:OwnershipLayerObject pr:BusinessLayerObject pr:LogicalLayerObject
@@ -875,7 +1042,7 @@ pr:hasExpression a owl:DatatypeProperty ; rdfs:label "BI expression" ; rdfs:rang
 [] a owl:AllDisjointClasses ; owl:members ( pr:BusinessConcept pr:Metric ) .
 [] a owl:AllDisjointClasses ; owl:members (
-    pr:BaseTable pr:View pr:MaterializedView pr:ExternalTable ) .
+    pr:BaseTable pr:View pr:ExternalTable ) .
 [] a owl:AllDisjointClasses ; owl:members ( pr:PrimaryKey pr:ForeignKeyConstraint ) .
@@ -35,13 +35,13 @@ DOMAIN_STYLE = OrderedDict([
 ])
 MULTI = {"composedOf", "usesConcept", "hasElement", "hasMetric", "measures",
-         "computedBy", "references", "hasGrainElement", "monitoredBy", "hasSynonym",
+         "computedBy", "qualifiedBy", "hasGrainElement", "monitoredBy", "hasSynonym",
         "hasUnit", "hasSource", "packages", "exposes"}
 SUBJECT_DOMAIN = "DD_06"   # the hub owner: everything else is a dependency
 # Every user-facing label in one place. Hyphenated throughout, and never the
-# raw class name: "Physical Relation" and "Physicalized in" told a business
+# raw class name: "Data Structure" and "Physicalized in" told a business
 # reader nothing.
 LABELS = {
    "DataDomain": "Domain", "SubDomain": "Sub-domain",
@@ -49,14 +49,17 @@ LABELS = {
    "Metric": "Metric", "DataObject": "Data object", "DataElement": "Data element",
    "BaseTable": "Base table", "Field": "Field",
    "DataProduct": "Data product", "DataContract": "Data contract",
    "System": "System",
    "DataInterface": "Data interface",
 }
 # Which ownership roles a card shows. The Steward section is gone: one section,
 # different roles per object, so the reader always looks in the same place.
 ROLES = {
-    "DataDomain":      [("Domain owner", "owner"), ("Data-governance lead", "dgl")],
+    # role labels mirror the short labels the T-Box carries on the actor
-    "SubDomain":       [("Sub-domain owner", "subOwner"), ("Data-governance lead", "dgl_up")],
+    # classes, so the two viewers name the same role the same way
    "DataDomain":      [("Domain owner", "owner"), ("Data governance lead", "dgl")],
    "SubDomain":       [("Sub-domain owner", "subOwner"), ("Data governance lead", "dgl_up")],
    "BusinessObject":  [("Steward", "steward")],
    "BusinessConcept": [("Steward", "steward")],
    "Metric":          [("Steward", "steward")],
@@ -180,7 +183,10 @@ def build(subjects):
        nodes[subj] = {
            "id": subj,
            "kind": t,
            # the model carries both names now: hasShortLabel for screens,
            # hasName for the record. The viewer stops keeping its own list.
            "label": LABELS.get(t, t),
            "shortName": rec.get("hasShortLabel", ""),
            "ident": rec.get("hasIdentifier", ""),
            "name": rec.get("hasName", subj.replace("ex:", "")),
            "domain": domain_of(subj, rec, subjects),
@@ -193,6 +199,8 @@ def build(subjects):
            "physical": rec.get("physicalName", ""),
            "format": rec.get("hasFormat", ""),
            "source": ", ".join(as_list(rec.get("hasSource"))),
            "sourcedFrom": rec.get("sourcedFrom", ""),
            "fqn": "",
            "version": rec.get("hasVersion", ""),
            "operatedBy": rec.get("operatedBy", ""),
            "governedBy": rec.get("governedBy", ""),
@@ -208,7 +216,7 @@ def build(subjects):
            "computedBy": as_list(rec.get("computedBy")),
            "hasElement": as_list(rec.get("hasElement")),
            "grain": as_list(rec.get("hasGrainElement")),
-            "references": as_list(rec.get("references")),
+            "qualifiedBy": as_list(rec.get("qualifiedBy")),
            "steward": as_list(rec.get("monitoredBy")) or as_list(rec.get("ownedBy")),
            "dgl": rec.get("hasDGL", ""),
            "owner": rec.get("hasDomainOwner", ""),
@@ -239,6 +247,7 @@ def build(subjects):
            phys.setdefault(pid, {"id": pid, "kind": "BaseTable",
                                  "label": LABELS["BaseTable"],
                                  "name": n["physical"], "domain": n["domain"],
                                  "fqn": n["physical"],
                                  "derived": True, "backs": []})
            phys[pid]["backs"].append(n["id"])
            n["materializedAs"] = pid
@@ -251,6 +260,7 @@ def build(subjects):
            phys.setdefault(pid, {"id": pid, "kind": "Field",
                                  "label": LABELS["Field"], "name": n["physical"],
                                  "domain": n["domain"], "derived": True,
                                  "fqn": (rel + "." if rel else "") + n["physical"],
                                  "relation": "phys:" + rel if rel else "",
                                  "backs": []})
            phys[pid]["backs"].append(n["id"])
@@ -258,13 +268,14 @@ def build(subjects):
    for p in phys.values():
        p.setdefault("ident", ""); p.setdefault("arb", False)
        p.setdefault("label", LABELS.get(p["kind"], p["kind"]))
        p.setdefault("shortName", "")
        for k in ("definition","rule","formula","physical","format","source","belongsTo",
                  "about","represents","status","dgl","owner","subOwner","activation",
                  "version","operatedBy","governedBy","productOwner","storedIn",
-                  "materializedAs","relation","stewardFrom"):
+                  "materializedAs","relation","stewardFrom","fqn","sourcedFrom"):
            p.setdefault(k, "")
        for k in ("uses","measures","hasMetric","computedBy","hasElement","grain",
-                  "references","steward","units","computedFrom","packages","exposes",
+                  "qualifiedBy","steward","units","computedFrom","packages","exposes",
                  "steward_inherited"):
            p.setdefault(k, [])
        p.setdefault("route", "")
@@ -777,7 +788,7 @@ var G = {mode:"strata", doms:[], sel:null, hot:null, labels:true,
         show:{DataDomain:true, SubDomain:true, BusinessObject:true,
               BusinessConcept:true, Metric:true, DataObject:true,
               DataElement:false, DataProduct:true, DataContract:true,
-               DataInterface:true, BaseTable:true, Field:false},
+               DataInterface:true, System:true, BaseTable:true, Field:false},
         view:{x:0,y:0,s:1}, nodes:[], edges:[]};
 var NW=126, NH=32, LANEPAD=26, ROWGAP=15, BANDGAP=34, GUT=142;
@@ -787,12 +798,12 @@ var ROW = {DataDomain:0, SubDomain:1, BusinessObject:2,
           BusinessConcept:0, Metric:1,
           DataObject:0, DataElement:1,
           DataProduct:0, DataContract:1, DataInterface:1,
-           BaseTable:0, Field:1};
+           System:0, BaseTable:1, Field:2};
 var LAYER = {DataDomain:0, SubDomain:0, BusinessObject:0,
             BusinessConcept:1, Metric:1,
             DataObject:2, DataElement:2,
             DataProduct:3, DataInterface:3, DataContract:3,
-             BaseTable:4, Field:4};
+             System:4, BaseTable:4, Field:4};
 var BANDS = [
  {t:"Ownership & Categorization", g:"who is accountable"},
  {t:"Business",                   g:"what it means"},
@@ -805,7 +816,7 @@ var KINDS = [["DataDomain","Domains"],["SubDomain","Sub-domains"],
             ["Metric","Metrics"],["DataObject","Data objects"],
             ["DataElement","Data elements"],["DataProduct","Data products"],
             ["DataContract","Data contracts"],["DataInterface","Data interfaces"],
-             ["BaseTable","Base tables"],["Field","Fields"]];
+             ["System","Systems"],["BaseTable","Base tables"],["Field","Fields"]];
 function subjectColour(dom){ return dom === M.subject ? "#1E4B9B" : "#8A6A28"; }
@@ -831,8 +842,8 @@ function buildGraph(){
    n.measures.forEach(function(c){ edge(n.id, c, "measures"); });
    n.computedBy.forEach(function(d){ edge(n.id, d, "computed by"); });
    n.hasElement.forEach(function(d){ edge(n.id, d, "has element"); });
-    n.references.forEach(function(d){ edge(n.id, d, "references"); });
+    n.qualifiedBy.forEach(function(d){ edge(n.id, d, "qualified by"); });
-    if(n.materializedAs) edge(n.id, n.materializedAs, "materialized as");
+    if(n.sourcedFrom) edge(n.id, n.sourcedFrom, "sourced from");
    if(n.storedIn) edge(n.id, n.storedIn, "stored in");
    if(n.operatedBy) edge(n.id, n.operatedBy, "operated by");
    if(n.governedBy) edge(n.id, n.governedBy, "governed by");
@@ -1113,10 +1124,12 @@ function renderGraphShell(){
      }).join("")
    + '<div class="gsec">Options</div>'
    + '<label><input type="checkbox" id="g-lab" checked> Relation names</label>'
-    + '<select id="g-dom"><option value="">All domains</option>'
+    + '<div class="gsec">Domains</div>'
-    + M.domains.map(function(d){ return '<option value="'+d.code+'"'
+    + M.domains.map(function(d){
-        + (G.dom===d.code?" selected":"") + '>'+esc(d.label)+'</option>'; }).join("")
+        return '<label><input type="checkbox" data-dm="' + d.code + '"'
-    + '</select>'
+          + (!G.doms.length || G.doms.indexOf(d.code) > -1 ? " checked" : "")
          + '> <i style="background:' + (d.code === M.subject ? "#1E4B9B" : "#8A6A28")
          + '"></i>' + esc(d.label) + '</label>'; }).join("")
    + '<div class="mono" id="g-count"></div></div>');
  h.push('<div class="gzoom"><button id="g-in">+</button>'
    + '<button id="g-out">\u2212</button><button id="g-fit" style="font-size:12px">'
@@ -1222,7 +1235,7 @@ var HIST = [];
 /* reverse indexes, built once */
 var PARENT_DO = {}, SUBS_OF = {}, BOS_OF = {}, BACKS = {},
-    METRICS_OF = {}, REALISED_BY = {};
+    METRICS_OF = {}, REALISED_BY = {}, ABOUT_OF = {}, USES_OF = {};
 M.nodes.forEach(function(n){
  n.hasElement.forEach(function(de){ PARENT_DO[de] = n.id; });
  if(n.kind === "SubDomain" && n.belongsTo) (SUBS_OF[n.belongsTo] = SUBS_OF[n.belongsTo]||[]).push(n.id);
@@ -1230,6 +1243,8 @@ M.nodes.forEach(function(n){
  (n.backs||[]).forEach(function(b){ (BACKS[n.id] = BACKS[n.id]||[]).push(b); });
  /* a concept needs to show the metrics that measure it, not only the reverse */
  n.measures.forEach(function(bc){ (METRICS_OF[bc] = METRICS_OF[bc]||[]).push(n.id); });
  if(n.about) (ABOUT_OF[n.about] = ABOUT_OF[n.about]||[]).push(n.id);
  n.uses.forEach(function(u){ (USES_OF[u] = USES_OF[u]||[]).push(n.id); });
  if(n.kind === "DataObject" && n.represents)
    (REALISED_BY[n.represents] = REALISED_BY[n.represents]||[]).push(n.id);
 });
@@ -1256,8 +1271,15 @@ function paint(id){
      + esc(byId[HIST[HIST.length-2]].name) + '</button>');
  h.push('<div class="kind" style="color:' + subjectColour(n.domain) + '">'
    + esc(n.label || n.kind) + '</div>');
-  h.push('<h3>' + esc(n.name) + '</h3>');
+  h.push('<h3>' + esc(n.shortName || n.name) + '</h3>');
-  h.push('<div class="iri">' + esc(n.ident || n.id) + '</div>');
+  if(n.shortName && n.shortName !== n.name)
    h.push('<div class="row" style="border:0;padding:0 0 8px"><span class="mono">'
      + esc(n.name) + '</span><span></span></div>');
  /* a derived physical node has no governance identifier -- showing its
     internal id as a subtitle read like one. The qualified name is an
     attribute, and belongs in the attributes block with everything else. */
  if(n.ident) h.push('<div class="iri">' + esc(n.ident) + '</div>');
  else h.push('<div style="height:8px"></div>');
  if(n.arb) h.push('<div class="note"><b>Awaiting arbitration.</b> Proposed by the '
    + 'Data Governance Office; ' + esc(domLabel(n.domain))
    + ' owns this perimeter and has not ratified it. Cannot be published (OW-007).</div>');
@@ -1270,15 +1292,20 @@ function paint(id){
  var rows = [];
  function at(label, v){ if(v) rows.push([label, v]); }
  at("Status", n.status);
-  at("Source-of-truth", n.source);
+  if(n.kind !== "DataProduct") at("Source-of-truth", n.source);
  if(n.kind === "DataElement"){
    at("Base table", byId[n.storedIn] && byId[byId[n.storedIn].relation]
       ? byId[byId[n.storedIn].relation].name : "");
    at("Table field", n.physical);
    at("Unit", n.units.join(", "));
    at("Format", n.format);
  } else if(n.kind === "DataObject"){
    at("Base table", n.physical);
  } else if(n.kind === "BaseTable" || n.kind === "Field"){
    at("Fully qualified name", n.fqn);
  } else {
    at("Unit" + (n.units.length > 1 ? "s" : ""), n.units.join(", "));
    at("Format", n.format);
    if(n.kind !== "DataElement") at("Physical name", n.physical);
  }
  at("Activation", n.activation.replace(/([A-Z])/g," $1").trim());
  at("Version", n.version);
@@ -1287,7 +1314,8 @@ function paint(id){
      + esc(r[1])+'</span></div>'; }).join(""));
  /* ---- 2. what it means ---- */
-  if(n.definition) h.push('<h4>Definition</h4><p>' + esc(n.definition) + '</p>');
+  h.push('<h4>What it is for</h4><p>' + (n.definition ? esc(n.definition)
    : '<span class="mono">No definition yet.</span>') + '</p>');
  if(n.formula) h.push('<h4>Calculation rule</h4><p class="mono">'
    + esc(n.formula) + '</p>');
  if(n.rule) h.push('<h4>' + (n.kind === "DataContract" ? "Commitment" : "Open question")
@@ -1304,7 +1332,10 @@ function paint(id){
      else if(r[1] === "productOwner") ids = n.productOwner ? [n.productOwner] : [];
      else if(Array.isArray(n[r[1]])) ids = n[r[1]];
      else if(n[r[1]]) ids = [n[r[1]]];
-      var names = ids.map(function(i){ return byId[i] ? esc(byId[i].name) : ""; })
+      /* actors carry a short label too; the ownership block shows it rather
         than the full record name */
      var names = ids.map(function(i){
        return byId[i] ? esc(byId[i].shortName || byId[i].name) : ""; })
        .filter(Boolean);
      var inherited = (r[1] === "steward_inherited" && n.stewardFrom && names.length);
      return '<div class="row"><span>' + r[0] + '</span><span class="mono">'
@@ -1331,22 +1362,24 @@ function paint(id){
  link("Business objects", BOS_OF[n.id]);
  link("Is about", [n.about]);
  link("Also uses", n.uses);
  /* a concept is the subject of the objects that point at it: shown before
     the metrics, because the objects are the coarser grain */
  link("Defines", ABOUT_OF[n.id]);
  link("Used by", USES_OF[n.id]);
  link("Metrics", (n.hasMetric || []).concat(METRICS_OF[n.id] || []));
  link("Measures", n.measures);
  link("Represents", [n.represents]);
-  link("Implements metric", n.computedFrom);
+  link("Implements", n.computedFrom);
  link("Governed by", [n.governedBy]);
  link("Exposes", n.exposes);
  link("Packages", n.packages);
  link("Data objects", REALISED_BY[n.id]);
-  link("References", n.references);
+  link("Qualified by", n.qualifiedBy);
  link("Grain", n.grain);
-  link("Held by data object", [PARENT_DO[n.id]]);
+  link("Held by", [PARENT_DO[n.id]]);
  link("Computed by", n.computedBy);
  if(n.hasElement.length) links.push(["Data elements", n.hasElement]);
  link("Materialized as", [n.materializedAs]);
  link("Stored in", [n.storedIn]);
-  link("Base table", [n.relation]);
+  link("Sourced from", [n.sourcedFrom]);
  link("Held by", [n.relation]);
  link("Provides data for", BACKS[n.id]);
  links.forEach(function(l){
@@ -13,7 +13,7 @@ Same visual language as the SODH viewer, with one substitution. Where SODH
 lays its columns out by owning domain, the T-Box has no domains -- its
 orthogonal axis is PROVENANCE: what governance asserts against what a
 harvester observes. The two-colour code carries that instead, blue for
-curated and dark gold for observed, and the seam is what crosses between them.
+defined and dark gold for captured, and the seam is what crosses between them.
 No dependency: parses the Turtle subset this file uses, so it runs on the DSM
 system python without a venv.
@@ -33,8 +33,8 @@ WANTED = {
    "rdfs:domain": "domain", "rdfs:range": "range",
    "owl:inverseOf": "inverseOf", "owl:deprecated": "deprecated",
    "dcterms:isReplacedBy": "isReplacedBy",
-    "pr:harvestSource": "harvestSource", "pr:curationMode": "curationMode",
+    "pr:harvestSource": "harvestSource", "pr:authoringMode": "authoringMode",
-    "pr:hasAcronym": "acronym",
+    "pr:hasAcronym": "acronym", "pr:hasShortLabel": "shortLabel",
 }
 LAYER_ROOT = OrderedDict([
@@ -44,7 +44,7 @@ LAYER_ROOT = OrderedDict([
    ("pr:LogicalLayerObject",     ("logical",     "Logical",
                                   "how it is structured")),
    ("pr:DeliveryLayerObject",     ("delivery",    "Delivery",
-                                   "what we promise, to whom")),
+                                   "what we promise, to whom, until when")),
    ("pr:PhysicalLayerObject",    ("physical",    "Physical",
                                   "what actually runs")),
    ("pr:ConsumptionLayerObject", ("consumption", "Consumption",
@@ -213,19 +213,24 @@ def build(subjects):
                layer = "vocab"
            else:
                layer = "roots"
-        prov = ("observed" if "pr:ObservedObject" in anc
+        # provenance is INFERRED from the type-of chain, never asserted:
-                else "curated" if "pr:CuratedObject" in anc else "structural")
+        # a Sub-domain is Defined because it is a kind of Ownership Layer
        # Object, which is a kind of Defined Object. No separate edge exists
        # because none is needed -- the subclass chain already says it.
        prov = ("captured" if "pr:CapturedObject" in anc
                else "defined" if "pr:DefinedObject" in anc else "structural")
        depth, p, guard = 0, parents.get(term), 0
        while p and p in classes and guard < 8:
            depth += 1; guard += 1; p = parents.get(p)
        nodes[term] = {
            "id": term, "kind": "Class",
            "label": first(rec, "label", term.split(":")[1]),
            "shortLabel": first(rec, "shortLabel"),
            "layer": layer, "prov": prov, "depth": depth,
            "parent": parents.get(term, ""),
            "comment": first(rec, "comment"),
            "harvest": first(rec, "harvestSource"),
-            "curation": first(rec, "curationMode"),
+            "authoring": first(rec, "authoringMode"),
            "acronym": first(rec, "acronym"),
            "deprecated": first(rec, "deprecated") in ("true", "True"),
            "replacedBy": first(rec, "isReplacedBy"),
@@ -240,11 +245,12 @@ def build(subjects):
        return {
            "id": term, "kind": kind,
            "label": first(rec, "label", term.split(":")[1]),
            "shortLabel": first(rec, "shortLabel"),
            "comment": first(rec, "comment"),
            "domain": first(rec, "domain"), "range": first(rec, "range"),
            "inverseOf": first(rec, "inverseOf"),
            "subPropertyOf": first(rec, "subPropertyOf"),
-            "curation": first(rec, "curationMode"),
+            "authoring": first(rec, "authoringMode"),
            "harvest": first(rec, "harvestSource"),
            "functional": "owl:FunctionalProperty" in rec.get("type", []),
            "transitive": "owl:TransitiveProperty" in rec.get("type", []),
@@ -298,7 +304,7 @@ def main():
        c = len([n for n in live_c if n["layer"] == l["id"]])
        if c:
            print("    %-28s %d" % (l["title"], c))
-    for p in ("curated", "observed", "structural"):
+    for p in ("defined", "captured", "structural"):
        c = len([n for n in live_c if n["prov"] == p])
        print("    %-28s %d" % (p, c))
@@ -528,10 +534,33 @@ var G = {mode:"strata", provs:[], sel:null, hot:null, labels:true,
 var NW=126, NH=32, LANEPAD=26, ROWGAP=15, BANDGAP=34, GUT=142;
 function provColour(p){
-  return p === "observed" ? "#8A6A28" : p === "curated" ? "#1E4B9B" : "#6B6B6B";
+  return p === "captured" ? "#8A6A28" : p === "defined" ? "#1E4B9B" : "#6B6B6B";
 }
-var LANES = [["curated","Curated \u00b7 asserted by governance","#1E4B9B"],
+/* Scoped relations: these carry no rdfs:domain or rdfs:range on purpose,
-             ["observed","Observed \u00b7 harvested nightly","#8A6A28"],
+   because each serves several classes with different targets and the scope
   belongs in the SHACL shapes. Both the graph and the cards read this list,
   so an edge drawn in one is never missing from the other. */
 var SCOPED_PAIRS = [
  ["pr:belongsTo", "pr:SubDomain", "pr:DataDomain", "belongs to"],
  ["pr:belongsTo", "pr:BusinessObject", "pr:SubDomain", "belongs to"],
  ["pr:represents", "pr:DataObject", "pr:BusinessObject", "represents"],
  ["pr:represents", "pr:DataElement", "pr:BusinessConcept", "represents"],
  ["pr:monitoredBy", "pr:BusinessObject", "pr:DataSteward", "monitored by"],
  ["pr:owningDomain", "pr:DefinedObject", "pr:DataDomain", "owning domain"],
  ["pr:ownedBy", "pr:DefinedObject", "pr:Actor", "owned by"]
 ];
 var ORDER = ["pr:MetaModelObject", "pr:DefinedObject", "pr:CapturedObject",
  "pr:OwnershipLayerObject", "pr:DataDomain", "pr:SubDomain", "pr:BusinessObject",
  "pr:BusinessLayerObject", "pr:BusinessConcept", "pr:Metric", "pr:KPI",
  "pr:LogicalLayerObject", "pr:DataObject", "pr:DataElement",
  "pr:DeliveryLayerObject", "pr:DataProduct", "pr:DataContract", "pr:DataInterface",
  "pr:PhysicalLayerObject", "pr:System", "pr:Database", "pr:Schema",
  "pr:DataStructure", "pr:BaseTable", "pr:View", "pr:ExternalTable", "pr:Field",
  "pr:KeyConstraint", "pr:PrimaryKey", "pr:ForeignKeyConstraint", "pr:Transformation",
  "pr:ConsumptionLayerObject", "pr:BIWorkspace", "pr:BIDataSource", "pr:BIField",
  "pr:BIReport"];
 var LANES = [["defined","Defined \u00b7 someone decided it","#1E4B9B"],
             ["captured","Captured \u00b7 read from a running system","#8A6A28"],
             ["structural","Structural","#6B6B6B"]];
 function live(a){ return a.filter(function(x){ return !x.deprecated; }); }
 function layerTitle(id){
@@ -544,18 +573,43 @@ function buildGraph(){
  live(M.nodes).forEach(function(n){
    if(!G.layers[n.layer]) return;
    if(G.provs.length && G.provs.indexOf(n.prov) === -1) return;
    /* row = rank inside the layer, so the hierarchy reads DOWNWARD:
       layer root, then Domain, then Sub-domain, then Business object.
       Depth alone put siblings side by side, which read left to right. */
    var rank = ORDER.indexOf(n.id);
    keep[n.id] = {n:n, x:0, y:0,
      layer: M.layers.map(function(l){return l.id;}).indexOf(n.layer),
-      row: Math.min(n.depth, 2)};
+      row: rank > -1 ? rank : 90 + Math.min(n.depth, 5)};
  });
  var E = [];
  /* Properties deliberately left without rdfs:domain/range serve several
     classes with different targets, and their scope lives in the SHACL
     shapes instead. The graph reads domain and range, so those edges were
     simply absent -- Business Object to Sub-domain among them. The pairs are
     declared here, mirroring the shapes, rather than added to the T-Box where
     they would over-constrain the property. */
  SCOPED_PAIRS.forEach(function(sc){
    if(byId[sc[0]] && !byId[sc[0]].deprecated && keep[sc[1]] && keep[sc[2]]
       && sc[1] !== sc[2])
      E.push({s:sc[1], t:sc[2], l:sc[3], cross:false});
  });
  var _unused = [
    ["pr:belongsTo", "pr:SubDomain", "pr:DataDomain", "belongs to"],
    ["pr:belongsTo", "pr:BusinessObject", "pr:SubDomain", "belongs to"],
    ["pr:represents", "pr:DataObject", "pr:BusinessObject", "represents"],
    ["pr:represents", "pr:DataElement", "pr:BusinessConcept", "represents"],
    ["pr:monitoredBy", "pr:BusinessObject", "pr:DataSteward", "monitored by"],
    ["pr:owningDomain", "pr:DefinedObject", "pr:DataDomain", "owning domain"],
    ["pr:ownedBy", "pr:DefinedObject", "pr:Actor", "owned by"]
  ];
  live(M.relations).forEach(function(r){
    if(keep[r.domain] && keep[r.range] && r.domain !== r.range)
      E.push({s:r.domain, t:r.range, l:r.label, cross:r.seam});
  });
  live(M.nodes).forEach(function(n){
    if(n.parent && keep[n.id] && keep[n.parent])
-      E.push({s:n.id, t:n.parent, l:"specialises", cross:false});
+      E.push({s:n.id, t:n.parent, l:"type of", cross:false});
  });
  G.nodes = Object.keys(keep).map(function(k){ return keep[k]; });
  G.edges = E;
@@ -569,19 +623,15 @@ function layoutGraph(idx){
  if(G.mode === "network"){ layoutForce(idx); return; }
  var lanes = LANES.map(function(L){ return L[0]; })
    .filter(function(c){ return G.nodes.some(function(n){ return n.n.prov === c; }); });
  /* One class per row. A lane is one column wide, so a layer reads DOWNWARDS:
     the layer class on top, then Domain, then Sub-domain, then Business
     Object. That is how a hierarchy is read; laying them left to right made
     the reader scan across for something that descends. */
  var laneW = {}, x = GUT;
  G._lanes = [];
  lanes.forEach(function(code){
-    var members = G.nodes.filter(function(n){ return n.n.prov === code; });
+    var w = NW + LANEPAD*2;
-    var widest = 1;
+    laneW[code] = {x:x, w:w};
    M.layers.forEach(function(_, li){
      [0,1,2].forEach(function(ri){
        var c = members.filter(function(n){ return n.layer===li && n.row===ri; }).length;
        if(c) widest = Math.max(widest, Math.min(c, Math.ceil(Math.sqrt(c*1.6))));
      });
    });
    var w = widest*(NW+12) + LANEPAD*2;
    laneW[code] = {x:x, w:w, per:widest};
    var L = LANES.filter(function(z){ return z[0] === code; })[0];
    G._lanes.push({code:code, x:x, w:w, label:L[1], colour:L[2]});
    x += w;
@@ -591,30 +641,23 @@ function layoutGraph(idx){
  var y = 0;
  M.layers.forEach(function(b, li){
    b._y = y;
-    var maxRows = 0;
+    var any = G.nodes.filter(function(n){ return n.layer === li; });
-    var rowTops = {};
+    if(!any.length){ b._h = 0; return; }
-    var cursor = y + 34;
+    var cursor = y + 36, rows = 0;
    [0,1,2].forEach(function(ri){
      var any = G.nodes.filter(function(n){ return n.layer===li && n.row===ri; });
      if(!any.length){ rowTops[ri] = cursor; return; }
      rowTops[ri] = cursor;
      var deepest = 0;
    lanes.forEach(function(code){
      var g = any.filter(function(n){ return n.n.prov === code; });
      if(!g.length) return;
-        var per = laneW[code].per;
+      g.sort(function(p, q){
-        deepest = Math.max(deepest, Math.ceil(g.length/per));
+        return ((ORDER.indexOf(p.n.id)+1)||99) - ((ORDER.indexOf(q.n.id)+1)||99)
-        g.sort(function(p,q){ return p.n.label.localeCompare(q.n.label); });
+               || p.n.label.localeCompare(q.n.label); });
      g.forEach(function(n, i){
-          n.x = laneW[code].x + LANEPAD + (i%per)*(NW+12) + NW/2;
+        n.x = laneW[code].x + laneW[code].w/2;
-          n.y = cursor + Math.floor(i/per)*(NH+ROWGAP) + NH/2;
+        n.y = cursor + i*(NH+ROWGAP) + NH/2;
      });
      rows = Math.max(rows, g.length);
    });
-      cursor += deepest*(NH+ROWGAP) + ROWGAP;
+    b._h = rows*(NH+ROWGAP) + 48;
-      maxRows += deepest;
+    y += b._h + BANDGAP;
    });
    b._h = maxRows ? (cursor - y + 12) : 0;
    y += b._h + (b._h ? BANDGAP : 0);
  });
  G._height = y;
 }
@@ -676,7 +719,7 @@ function renderGraph(){
  if(G.mode === "strata" && G.nodes.length){
    /* domain lanes: alternating tint, so a column reads as one domain */
    (G._lanes||[]).forEach(function(l, i){
-      var isSubject = l.code === "curated";
+      var isSubject = l.code === "defined";
      bL.appendChild(el("rect", {x:l.x, y:-6, width:l.w, height:G._height+10,
        fill:l.colour, opacity:isSubject ? .05 : .028}));
      if(i) bL.appendChild(el("line", {x1:l.x, y1:-6, x2:l.x, y2:G._height+4,
@@ -733,7 +776,7 @@ function renderGraph(){
       specialisations a shape, never instantiated */
    g.appendChild(el("rect",{width:NW, height:NH, rx:3, fill:"#FFFFFF",
      stroke:c, "stroke-dasharray": n.n.abstract ? "5 3" : "none"}));
-    var lines = wrapText(n.n.label, 21);
+    var lines = wrapText(n.n.shortLabel || n.n.label, 21);
    lines.forEach(function(t,i){
      var e = el("text",{x:NW/2, y:NH/2+3.5+(i-(lines.length-1)/2)*10, fill:"#1A1A1A"});
      e.textContent = t; g.appendChild(e);
@@ -807,33 +850,33 @@ function zoomG(f){
 function kpi(v,l,w){ return '<div class="kpi'+(w?' warn':'')+'"><b>'+v+'</b><span>'+l+'</span></div>'; }
 function renderScope(){
  var cls=live(M.nodes), rel=live(M.relations), att=live(M.attributes);
-  var cur=cls.filter(function(n){return n.prov==="curated";});
+  var cur=cls.filter(function(n){return n.prov==="defined";});
-  var obs=cls.filter(function(n){return n.prov==="observed";});
+  var obs=cls.filter(function(n){return n.prov==="captured";});
  var str=cls.filter(function(n){return n.prov==="structural";});
  var seam=rel.filter(function(r){return r.seam;});
  var dep=M.nodes.filter(function(n){return n.deprecated;})
    .concat(M.relations.concat(M.attributes).filter(function(r){return r.deprecated;}));
  var h=[];
  h.push('<p class="lede">The layer says what an object <b>is</b>. The provenance says <b>how it got here</b>.</p>');
-  h.push('<p class="sublede">Curated objects are asserted by governance and reviewed through a pull request. '
+  h.push('<p class="sublede">Defined objects are written by governance and reviewed through a pull request. '
-    + 'Observed objects are harvested from Snowflake, Tableau and Looker, rebuilt on every run and never edited '
+    + 'Captured objects are read from Snowflake, Tableau and Looker, rebuilt on every run and never edited '
    + 'by hand. Without that split the ownership rules would demand an owner, a status and a version on every '
    + 'one of some fifty thousand warehouse columns.</p>');
  h.push('<div class="kpis">'+kpi(cls.length,"Classes")+kpi(rel.length,"Relations")
    +kpi(att.length,"Attributes")+kpi(M.bridges.length,"Bridge properties")
    +kpi(seam.length,"Seam edges",true)+kpi(dep.length,"Deprecated",true)+'</div>');
-  h.push('<h2 class="sec">Curated against observed</h2><div class="bar">'
+  h.push('<h2 class="sec">Defined against captured</h2><div class="bar">'
    +'<div style="width:'+(cur.length/cls.length*100)+'%;background:#1E4B9B"></div>'
    +'<div style="width:'+(obs.length/cls.length*100)+'%;background:#8A6A28"></div>'
    +'<div style="width:'+(str.length/cls.length*100)+'%;background:#B9B4A7"></div></div>');
  h.push('<div class="legend">'
-    +'<span><i style="background:#1E4B9B"></i>Curated \u2014 '+cur.length+'</span>'
+    +'<span><i style="background:#1E4B9B"></i>Defined \u2014 '+cur.length+'</span>'
-    +'<span><i style="background:#8A6A28"></i>Observed \u2014 '+obs.length+'</span>'
+    +'<span><i style="background:#8A6A28"></i>Captured \u2014 '+obs.length+'</span>'
    +'<span><i style="background:#B9B4A7"></i>Structural \u2014 '+str.length+'</span></div>');
  h.push('<div class="note" style="max-width:880px;margin-bottom:26px"><b>Only '+seam.length
    +' relations cross between the two.</b> '+seam.map(function(r){return esc(r.label);}).join(" and ")
    +' \u2014 both proposed by the reconciliation job and confirmed by a steward. Everywhere else the '
-    +'graph is either pure governance or pure machine, which is what keeps the curation cost bounded.</div>');
+    +'graph is either pure governance or pure machine, which is what keeps the mapping effort bounded.</div>');
  h.push('<h2 class="sec">The layers</h2><div class="grid">');
  M.layers.forEach(function(l){
    var g=cls.filter(function(n){return n.layer===l.id;});
@@ -861,9 +904,12 @@ function renderModel(){
  M.layers.forEach(function(l){
    var g=live(M.nodes).filter(function(n){return n.layer===l.id;});
    if(!g.length) return;
-    g.sort(function(a,b){ return a.depth-b.depth || a.label.localeCompare(b.label); });
+    g.sort(function(a,b){
      return a.depth - b.depth
        || ((ORDER.indexOf(a.id)+1)||99) - ((ORDER.indexOf(b.id)+1)||99)
        || a.label.localeCompare(b.label); });
    h.push('<h2 class="sec" style="color:'+provColour(g[0].prov)+'">'+esc(l.title)+' \u00b7 '+esc(l.tag)+'</h2>');
-    h.push('<table><thead><tr><th>Class</th><th>Provenance</th><th class="hide-s">Specialises</th>'
+    h.push('<table><thead><tr><th>Class</th><th>Provenance</th><th class="hide-s">Type of</th>'
      +'<th class="hide-s">What it is for</th></tr></thead><tbody>');
    g.forEach(function(n){
      h.push('<tr data-id="'+n.id+'"><td><span class="dot" style="background:'+provColour(n.prov)
@@ -903,7 +949,7 @@ function propRows(){
    if(p.functional) t.push("exactly one");
    if(p.transitive) t.push("transitive");
    if(p.seam) t.push("seam");
-    if(p.curation) t.push(p.curation.toLowerCase().replace(/_/g," "));
+    if(p.authoring) t.push(p.authoring.toLowerCase().replace(/_/g," "));
    h.push('<tr data-id="'+p.id+'"><td><b>'+esc(p.label)+'</b><div class="mono">'+esc(p.id)+'</div></td>'
      +'<td class="hide-s">'+(byId[p.domain]?esc(clean(byId[p.domain].label)):'<span class="mono">any</span>')+'</td>'
      +'<td class="hide-s">'+(byId[p.range]?esc(clean(byId[p.range].label))
@@ -939,8 +985,8 @@ function renderDep(){
 /* ------------------------------------------------------------ SHELL */
 function renderGraphShell(){
  var h=['<p class="lede">The meta model as a graph.</p>'
-    +'<p class="sublede">Columns are provenance: <b style="color:#1E4B9B">curated</b> on the left, '
+    +'<p class="sublede">Columns are provenance: <b style="color:#1E4B9B">defined</b> on the left, '
-    +'<b style="color:#8A6A28">observed</b> on the right. Rows are layers. A <b>navy edge</b> crosses '
+    +'<b style="color:#8A6A28">captured</b> on the right. Rows are layers. A <b>navy edge</b> crosses '
    +'between the two \u2014 that is the seam, the only place a steward confirms anything. Dashed outlines '
    +'are abstract classes, never instantiated.</p>'];
  h.push('<div class="gwrap"><svg id="g-svg" xmlns="http://www.w3.org/2000/svg"><defs>'
@@ -1076,6 +1122,29 @@ M.relations.forEach(function(r){
  if(r.deprecated) return;
  if(r.domain) (FROM[r.domain]=FROM[r.domain]||[]).push(r.id);
  if(r.range) (TO[r.range]=TO[r.range]||[]).push(r.id); });
 /* The same scoped pairs the graph uses. Without them a Business Object shows
   no incoming relation at all, because belongsTo and represents carry no
   rdfs:domain -- their scope lives in the shapes. The card was silent about
   edges the graph was drawing. */
 SCOPED_PAIRS.forEach(function(sc){
  if(!byId[sc[0]] || byId[sc[0]].deprecated) return;
  (FROM[sc[1]] = FROM[sc[1]]||[]).push(sc[0]);
  (TO[sc[2]]   = TO[sc[2]]||[]).push(sc[0]);
 });
 /* the scoped properties again: without this a Sub-domain card showed no
   incoming Business Object, and a Business Object card had no incoming list
   at all, because neither relation declares a domain or a range */
 [["pr:belongsTo","pr:SubDomain","pr:DataDomain"],
 ["pr:belongsTo","pr:BusinessObject","pr:SubDomain"],
 ["pr:represents","pr:DataObject","pr:BusinessObject"],
 ["pr:represents","pr:DataElement","pr:BusinessConcept"],
 ["pr:monitoredBy","pr:BusinessObject","pr:DataSteward"],
 ["pr:owningDomain","pr:DefinedObject","pr:DataDomain"],
 ["pr:ownedBy","pr:DefinedObject","pr:Actor"]].forEach(function(sc){
  if(!byId[sc[0]] || byId[sc[0]].deprecated) return;
  if((FROM[sc[1]]||[]).indexOf(sc[0])===-1) (FROM[sc[1]]=FROM[sc[1]]||[]).push(sc[0]);
  if((TO[sc[2]]||[]).indexOf(sc[0])===-1) (TO[sc[2]]=TO[sc[2]]||[]).push(sc[0]);
 });
 M.attributes.forEach(function(a){
  if(a.deprecated||!a.domain) return;
  (ATTRS[a.domain]=ATTRS[a.domain]||[]).push(a.id); });
@@ -1104,7 +1173,10 @@ function paint(id){
    : n.kind==="Attribute" ? "Attribute" : "Bridge property";
  h.push('<div class="kind" style="color:'+provColour(n.prov||"structural")+'">'
    + kindLabel + (n.layer ? ' \u00b7 ' + esc(layerTitle(n.layer)) : '') + '</div>');
-  h.push('<h3>'+esc(clean(n.label))+'</h3>');
+  h.push('<h3>'+esc(n.shortLabel || clean(n.label))+'</h3>');
  if(n.shortLabel && n.shortLabel !== clean(n.label))
    h.push('<div class="row" style="border:0;padding:0 0 6px"><span class="mono">'
      + esc(clean(n.label)) + '</span><span></span></div>');
  h.push('<div class="iri">'+esc(n.id)+'</div>');
  if(n.deprecated) h.push('<div class="note"><b>Deprecated.</b> Kept so assertions written '
    + 'against it keep classifying (LC-002)'
@@ -1117,13 +1189,13 @@ function paint(id){
  if(n.kind==="Class"){
    at("Provenance", n.prov);
    at("Instantiated", n.abstract ? "never \u2014 abstract" : "yes");
-    at("Curation mode", (n.curation||"").toLowerCase().replace(/_/g," "));
+    at("Authoring mode", (n.authoring||"").toLowerCase().replace(/_/g," "));
    at("Acronym", n.acronym);
  } else {
    at("Cardinality", n.functional ? "exactly one" : "many");
    at("Transitive", n.transitive ? "yes" : "");
    at("Crosses the seam", n.seam ? "yes" : "");
-    at("Curation mode", (n.curation||"").toLowerCase().replace(/_/g," "));
+    at("Authoring mode", (n.authoring||"").toLowerCase().replace(/_/g," "));
    if(!byId[n.range]) at("Range", n.range);
    if(!n.domain) at("Domain", "any \u2014 scoped by SHACL per class");
  }
@@ -1132,12 +1204,18 @@ function paint(id){
  }).join(""));
  /* 2. what it is for */
-  if(n.comment) h.push('<h4>What it is for</h4><p>'+esc(n.comment).replace(/\n/g,"<br>")+'</p>');
+  h.push('<h4>What it is for</h4><p>' + (n.comment
    ? esc(n.comment).replace(/\n/g,"<br>")
    : '<em style="color:var(--muted)">No definition yet \u2014 this term needs one '
      + 'before it can be published.</em>') + '</p>');
  if(n.harvest) h.push('<h4>Harvested from</h4><div class="harv">'+esc(n.harvest)+'</div>');
  /* 3. related terms, from the coarsest down */
  function link(label, ids){
-    ids=(ids||[]).filter(function(i){return byId[i];});
+    /* deprecated terms live on their own tab; showing them in a link list
       invites someone to use one */
    ids=(ids||[]).filter(function(i){
      return byId[i] && (!byId[i].deprecated || label === "Replaced by"); });
    if(!ids.length) return;
    h.push('<h4>'+label+'</h4>');
    ids.slice(0,16).forEach(function(i){
@@ -1148,8 +1226,8 @@ function paint(id){
    if(ids.length>16) h.push('<div class="row"><span class="mono">\u2026 and '
      +(ids.length-16)+' more</span><span></span></div>');
  }
-  link("Specialises", [n.parent, n.subPropertyOf]);
+  link("Type of", [n.parent, n.subPropertyOf]);
-  link("Specialised by", CHILDREN[n.id]);
+  link("Types", CHILDREN[n.id]);
  link("Replaced by", [n.replacedBy]);
  link("From", [n.domain]);
  link("To", [n.range]);
@@ -0,0 +1,148 @@
 #!/usr/bin/env python3
 """
 SODH - migration v1.2 -> v1.3
 ==============================
 USAGE
    python3 scripts/migrate_instances_v1_3.py            # dry run
    python3 scripts/migrate_instances_v1_3.py --apply    # rewrite, .bak kept
 1. references -> qualifiedBy. The name now says why the link exists rather
   than how it is implemented.
 2. hasSource removed from every Business Object. Same argument as for the
   Business Concepts in v1.2, and the values showed why it was needed: across
   the 15 objects the property held physical locations ("SODH Gold /
   F_SELL_OUT"), migration notes ("MDM Product -> SODH [concepts TBC by
   DD-10]") and arbitration remarks ("DGO proposal, pending ratification"),
   all under one name. A Business Object is a governance grouping; its data
   lives in the Data Objects that represent it, and those carry the system.
 3. Short labels where the long name is unwieldy on screen. The Data Product
   was called "Sell Out Data Hub - Gold" on its own card and "SODH Gold"
   everywhere else, because the viewers each kept a display dictionary.
 4. Instance versions aligned on the model version. Business Objects were
   still stamped 0.6 while the model had moved to 1.3.
 """
 import os
 import re
 import shutil
 import sys
 REPO = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 TTL = os.path.join(REPO, "instances", "sodh.ttl")
 W = 78
 SHORT_LABELS = {
    "ex:DP_06_01_001": "SODH Gold",
    "ex:DC_06_01_001": "SODH Gold contract",
    "ex:DI_06_01_001": "Consumption schema",
    "ex:DI_06_01_002": "Panel extract",
    "ex:DO_06_01_001": "Sell Out Volume",
    "ex:DO_06_01_003": "Sell Out Distribution",
    "ex:DO_10_01_001": "Product",
    "ex:DO_04_01_001": "Customer",
    "ex:DO_16_01_001": "Currency",
    "ex:DO_21_01_001": "Calendar",
 }
 MODEL_VERSION = "1.3"
 def clauses(body):
    out, buf, i, n = [], [], 0, len(body)
    while i < n:
        c = body[i]
        if c == '"':
            j = i + 1
            while j < n and body[j] != '"':
                j += 2 if body[j] == "\\" else 1
            j = min(j + 1, n)
            buf.append(body[i:j]); i = j; continue
        if c == ";":
            out.append("".join(buf)); buf = []; i += 1; continue
        buf.append(c); i += 1
    out.append("".join(buf))
    return out
 def set_prop(text, subject, prop, value):
    pat = re.compile(r'(^%s a pr:\w+ ;)(.*?)(\.\s*\n)' % re.escape(subject), re.S | re.M)
    m = pat.search(text)
    if not m:
        return text, False
    kept = [c for c in clauses(m.group(2))
            if c.strip() and not re.match(r'\s*%s\s' % re.escape(prop), c)]
    if value is not None:
        kept.insert(0, "\n    %s %s " % (prop, value))
    body = " ;".join(kept).rstrip() + "\n    "
    return text[:m.start()] + m.group(1) + body + m.group(3) + text[m.end():], True
 def has_prop(text, subject, prop):
    m = re.search(r'^%s a pr:\w+ ;(.*?)\.\s*\n' % re.escape(subject), text, re.S | re.M)
    return bool(m) and any(re.match(r'\s*%s\s' % re.escape(prop), c)
                           for c in clauses(m.group(1)))
 def main():
    apply_changes = "--apply" in sys.argv
    if not os.path.exists(TTL):
        print("Not found: %s" % TTL); sys.exit(2)
    text = original = open(TTL, encoding="utf-8").read()
    report = []
    text, n = re.subn(r'\bpr:references\b', 'pr:qualifiedBy', text)
    report.append("references -> qualifiedBy: %d occurrence(s)" % n)
    n_bo = 0
    for m in list(re.finditer(r'^(ex:BO_\w+) a pr:BusinessObject ;', text, re.M)):
        if has_prop(text, m.group(1), "pr:hasSource"):
            text, _ = set_prop(text, m.group(1), "pr:hasSource", None)
            n_bo += 1
    report.append("hasSource removed from %d business objects" % n_bo)
    n_sl = 0
    for subj, label in SHORT_LABELS.items():
        if re.search(r'^%s a ' % re.escape(subj), text, re.M):
            text, ok = set_prop(text, subj, "pr:hasShortLabel", '"%s"' % label)
            n_sl += ok
    report.append("short label set on %d objects" % n_sl)
    n_v = 0
    for m in list(re.finditer(r'^(ex:\w+) a pr:\w+ ;', text, re.M)):
        if has_prop(text, m.group(1), "pr:hasVersion"):
            text, ok = set_prop(text, m.group(1), "pr:hasVersion",
                                '"%s"' % MODEL_VERSION)
            n_v += ok
    report.append("version aligned on %s for %d objects" % (MODEL_VERSION, n_v))
    print()
    print("SODH MIGRATION v1.2 -> v1.3   %s" % ("APPLY" if apply_changes else "DRY RUN"))
    print("=" * W)
    for line in report:
        print("  " + line)
    print("=" * W)
    left_bo = len([1 for m in re.finditer(r'^(ex:BO_\w+) a pr:BusinessObject ;', text, re.M)
                   if has_prop(text, m.group(1), "pr:hasSource")])
    doubled = []
    for m in re.finditer(r'^(ex:\w+) a pr:\w+ ;(.*?)\.\s*\n', text, re.S | re.M):
        for p in ("pr:hasName", "pr:hasShortLabel", "pr:hasVersion", "pr:hasSource"):
            if len(re.findall(r'(?<![\w:])%s\s' % re.escape(p), m.group(2))) > 1:
                doubled.append("%s/%s" % (m.group(1), p))
    print("  business objects still carrying a source: %d   (must be 0)" % left_bo)
    print("  references left: %d   (must be 0)" % len(re.findall(r'pr:references', text)))
    print("  duplicated single-valued properties: %s"
          % (", ".join(doubled) if doubled else "none"))
    print("=" * W)
    if text != original and apply_changes:
        shutil.copy2(TTL, TTL + ".bak")
        open(TTL, "w", encoding="utf-8").write(text)
        print("  written, backup at %s.bak" % os.path.basename(TTL))
    elif text != original:
        print("  dry run -- re-run with --apply to write")
    print()
 if __name__ == "__main__":
    main()
@@ -0,0 +1,176 @@
 #!/usr/bin/env python3
 """
 SODH - migration v1.3 -> v1.4
 ==============================
 USAGE
    python3 scripts/migrate_instances_v1_4.py            # dry run
    python3 scripts/migrate_instances_v1_4.py --apply    # rewrite, .bak kept
 1. SYSTEMS BECOME NODES. hasSource held a string: "SODH Gold", "MDM Product",
   "Group Finance". Six systems are created and sourcedFrom points at them.
   "Which objects depend on MDM Product?" was unanswerable while MDM Product
   was text.
   The systems are seeded here by hand, once. Everything below them --
   databases, schemas, tables, columns -- is meant to be harvested, and this
   script does not invent any of it.
 2. Three hasSource values were not systems at all but migration notes ("DGO
   proposal, split of a compound sub-domain"). They are dropped rather than
   turned into a system: provenance of a record is not a property of the thing
   the record describes.
 3. materializedAs -> storedIn on the Data Objects. Nothing carries it yet,
   done for completeness so the term never reappears.
 """
 import os
 import re
 import shutil
 import sys
 REPO = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 TTL = os.path.join(REPO, "instances", "sodh.ttl")
 W = 78
 # (iri, identifier, name, short label, system type, the string it replaces)
 SYSTEMS = [
    ("ex:SYS_SODH_GOLD", "SYS-001", "Sell Out Data Hub - Gold layer", "SODH Gold",
     "pr:DataPlatform", "SODH Gold"),
    ("ex:SYS_MDM_PRODUCT", "SYS-002", "Master Data Management - Product", "MDM Product",
     "pr:MasterDataSystem", "MDM Product"),
    ("ex:SYS_MDM_CUSTOMER", "SYS-003", "Master Data Management - Customer", "MDM Customer",
     "pr:MasterDataSystem", "MDM Customer"),
    ("ex:SYS_GROUP_FINANCE", "SYS-004", "Group Finance consolidation", "Group Finance",
     "pr:SourceApplication", "Group Finance"),
    ("ex:SYS_CORPORATE_CALENDAR", "SYS-005", "Corporate standard calendar", "Standard Calendar",
     "pr:SourceApplication", "Standard Calendar"),
 ]
 # strings that were never a system: provenance notes about the record itself
 NOT_A_SYSTEM = ["DGO proposal"]
 def clauses(body):
    out, buf, i, n = [], [], 0, len(body)
    while i < n:
        c = body[i]
        if c == '"':
            j = i + 1
            while j < n and body[j] != '"':
                j += 2 if body[j] == "\\" else 1
            j = min(j + 1, n)
            buf.append(body[i:j]); i = j; continue
        if c == ";":
            out.append("".join(buf)); buf = []; i += 1; continue
        buf.append(c); i += 1
    out.append("".join(buf))
    return out
 def set_prop(text, subject, prop, value):
    pat = re.compile(r'(^%s a pr:\w+ ;)(.*?)(\.\s*\n)' % re.escape(subject), re.S | re.M)
    m = pat.search(text)
    if not m:
        return text, False
    kept = [c for c in clauses(m.group(2))
            if c.strip() and not re.match(r'\s*%s\s' % re.escape(prop), c)]
    if value is not None:
        kept.insert(0, "\n    %s %s " % (prop, value))
    body = " ;".join(kept).rstrip() + "\n    "
    return text[:m.start()] + m.group(1) + body + m.group(3) + text[m.end():], True
 def get_source(text, subject):
    m = re.search(r'^%s a pr:\w+ ;(.*?)\.\s*\n' % re.escape(subject), text, re.S | re.M)
    if not m:
        return None
    for c in clauses(m.group(1)):
        mm = re.match(r'\s*pr:hasSource\s+"([^"]*)"', c)
        if mm:
            return mm.group(1)
    return None
 def system_blocks(todo):
    head = ("# --- systems -----------------------------------------------------------\n"
            "# Seeded by hand, once. A system was a string until now, which is why\n"
            "# 'what depends on MDM Product' had no answer. Everything below a system --\n"
            "# databases, schemas, tables, columns -- is meant to be harvested, and\n"
            "# nothing here invents any of it.\n\n")
    out = []
    for iri, ident, name, short, stype, _ in todo:
        out.append('%s a pr:System ;\n'
                   '    pr:hasIdentifier "%s" ; pr:hasName "%s" ;\n'
                   '    pr:hasShortLabel "%s" ;\n'
                   '    pr:hasSystemType %s ;\n'
                   '    pr:hasStatus "DRAFT" ; pr:hasVersion "1.4" .'
                   % (iri, ident, name, short, stype))
    return head + "\n".join(out) + "\n"
 def main():
    apply_changes = "--apply" in sys.argv
    if not os.path.exists(TTL):
        print("Not found: %s" % TTL); sys.exit(2)
    text = original = open(TTL, encoding="utf-8").read()
    report = []
    todo = [sy for sy in SYSTEMS if not re.search(r'^%s a ' % re.escape(sy[0]), text, re.M)]
    if todo:
        anchor = re.search(r'^ex:DD_\w+ a pr:DataDomain', text, re.M)
        pos = anchor.start() if anchor else 0
        text = text[:pos] + system_blocks(todo) + "\n" + text[pos:]
    report.append("%d systems created%s" % (len(todo), "" if todo else " (already present)"))
    by_string = {sy[5]: sy[0] for sy in SYSTEMS}
    n_ok = n_drop = 0
    for m in list(re.finditer(r'^(ex:\w+) a pr:\w+ ;', text, re.M)):
        subj = m.group(1)
        src = get_source(text, subj)
        if src is None:
            continue
        if src in by_string:
            text, _ = set_prop(text, subj, "pr:hasSource", None)
            text, _ = set_prop(text, subj, "pr:sourcedFrom", by_string[src])
            n_ok += 1
        elif any(k in src for k in NOT_A_SYSTEM):
            text, _ = set_prop(text, subj, "pr:hasSource", None)
            n_drop += 1
    report.append("sourcedFrom set on %d objects" % n_ok)
    report.append("%d provenance notes dropped rather than turned into a system" % n_drop)
    text, n = re.subn(r'\bpr:materializedAs\b', 'pr:storedIn', text)
    report.append("materializedAs -> storedIn: %d occurrence(s)" % n)
    print()
    print("SODH MIGRATION v1.3 -> v1.4   %s" % ("APPLY" if apply_changes else "DRY RUN"))
    print("=" * W)
    for line in report:
        print("  " + line)
    print("=" * W)
    left = re.findall(r'pr:hasSource\s+"([^"]*)"', text)
    defined = set(re.findall(r'^(ex:\w+) a ', text, re.M))
    dangling = sorted(set(re.findall(r'\bex:\w+', text)) - defined)
    doubled = []
    for m in re.finditer(r'^(ex:\w+) a pr:\w+ ;(.*?)\.\s*\n', text, re.S | re.M):
        for p in ("pr:sourcedFrom", "pr:hasName", "pr:hasShortLabel"):
            if len(re.findall(r'(?<![\w:])%s\s' % re.escape(p), m.group(2))) > 1:
                doubled.append("%s/%s" % (m.group(1), p))
    print("  hasSource left: %d   %s" % (len(left), sorted(set(left)) if left else "(must be 0)"))
    print("  sourcedFrom references: %d" % len(re.findall(r'pr:sourcedFrom', text)))
    print("  dangling references: %s" % (", ".join(dangling) if dangling else "none"))
    print("  duplicated single-valued properties: %s"
          % (", ".join(doubled) if doubled else "none"))
    print("=" * W)
    if text != original and apply_changes:
        shutil.copy2(TTL, TTL + ".bak")
        open(TTL, "w", encoding="utf-8").write(text)
        print("  written, backup at %s.bak" % os.path.basename(TTL))
    elif text != original:
        print("  dry run -- re-run with --apply to write")
    print()
 if __name__ == "__main__":
    main()
@@ -13,8 +13,8 @@
 #  ----------------------
 #  1. SPLIT BY PROVENANCE. v0.1.1 targeted pr:MetaModelObject and demanded an
 #     identifier, a name, an owner, an owning domain, a status and a version on
-#     everything. Applied to the harvested half of the graph that would fail on
+#     everything. Applied to the captured half of the graph that would fail on
-#     every one of ~50 000 Snowflake columns. Curated and Observed objects now
+#     every one of ~50 000 Snowflake columns. Defined and Captured objects now
 #     have separate shapes with separate expectations.
 #
 #  2. SCOPE FOR THE UNIFIED RELATIONS. belongsTo and represents deliberately
@@ -40,29 +40,29 @@
 <https://ontology.pernod-ricard.com/metamodel/shapes/>
    dcterms:title "PR Data Meta Model - SHACL Shapes" ;
-    dcterms:modified "2026-07-27"^^xsd:date ;
+    dcterms:modified "2026-07-30"^^xsd:date ;
    rdfs:comment "Executable form of the rulebook. Validated by scripts/run_shacl_validation.py." .
 #################################################################
-#  IDENTITY AND LIFECYCLE -- curated objects only
+#  IDENTITY AND LIFECYCLE -- defined objects only
 #################################################################
-prs:CuratedObjectShape a sh:NodeShape ;
+prs:DefinedObjectShape a sh:NodeShape ;
-    sh:targetClass pr:CuratedObject ;
+    sh:targetClass pr:DefinedObject ;
-    rdfs:comment "Applies to everything governance asserts. Observed objects are deliberately exempt: see ObservedObjectShape." ;
+    rdfs:comment "Applies to everything governance writes. Captured objects are deliberately exempt: see CapturedObjectShape." ;
    sh:property [
        sh:path pr:hasIdentifier ; sh:datatype xsd:string ;
        sh:minCount 1 ; sh:maxCount 1 ;
        sh:severity sh:Violation ;
-        sh:message "DQ-001 -- every curated object carries exactly one identifier. NOTE: uniqueness across the graph is NOT tested here; SHACL checks cardinality only. The reconciliation job tests uniqueness." ] ;
+        sh:message "DQ-001 -- every defined object carries exactly one identifier. NOTE: uniqueness across the graph is NOT tested here; SHACL checks cardinality only. The reconciliation job tests uniqueness." ] ;
    sh:property [
        sh:path pr:hasName ; sh:datatype xsd:string ;
        sh:minCount 1 ; sh:maxCount 1 ; sh:minLength 3 ;
        sh:severity sh:Violation ;
-        sh:message "Every curated object carries exactly one canonical name." ] ;
+        sh:message "Every defined object carries exactly one canonical name." ] ;
    sh:property [
        sh:path pr:hasStatus ; sh:minCount 1 ;
@@ -82,7 +82,7 @@ prs:CuratedObjectShape a sh:NodeShape ;
 prs:PublishedShape a sh:NodeShape ;
-    sh:targetClass pr:CuratedObject ;
+    sh:targetClass pr:DefinedObject ;
    rdfs:comment "Extra demands that only bite once an object claims to be PUBLISHED. Keeping these off the base shape is what lets a domain be documented progressively." ;
    sh:sparql [
@@ -107,11 +107,11 @@ prs:PublishedShape a sh:NodeShape ;
 #################################################################
-#  OBSERVED OBJECTS -- harvested, never hand-edited
+#  OBSERVED OBJECTS -- captured, never hand-edited
 #################################################################
-prs:ObservedObjectShape a sh:NodeShape ;
+prs:CapturedObjectShape a sh:NodeShape ;
-    sh:targetClass pr:ObservedObject ;
+    sh:targetClass pr:CapturedObject ;
    rdfs:comment "No identifier, no name, no owner, no status, no version. A harvested column is attributed through the Data Element mapped to it, never asserted directly. What it must carry is enough to be re-found on the next run." ;
    sh:property [
@@ -124,12 +124,26 @@ prs:ObservedObjectShape a sh:NodeShape ;
        sh:path pr:harvestedOn ; sh:datatype xsd:dateTime ;
        sh:minCount 1 ; sh:maxCount 1 ;
        sh:severity sh:Violation ;
-        sh:message "Every observed object records when it was harvested. Without it there is no way to tell a current fact from a stale one." ] ;
+        sh:message "Every captured object records when it was harvested. Without it there is no way to tell a current fact from a stale one." ] ;
    sh:property [
        sh:path pr:owningDomain ; sh:maxCount 0 ;
        sh:severity sh:Warning ;
-        sh:message "Observed objects are not attributed directly -- ownership flows from the Data Element mapped to them." ] .
+        sh:message "Captured objects are not attributed directly -- ownership flows from the Data Element mapped to them." ] .
 #  inSchema is deliberately NOT required anywhere. Neo4j has no schema and
 #  BigQuery calls the level a dataset; a minCount 1 here would break on the
 #  first harvest outside Snowflake.
 prs:DataStructureShape a sh:NodeShape ;
    sh:targetClass pr:DataStructure ;
    sh:property [
        sh:path pr:inSchema ; sh:maxCount 1 ;
        sh:severity sh:Info ;
        sh:message "Optional on purpose: not every engine has a schema level." ] ;
    sh:property [
        sh:path pr:sourcedFrom ; sh:maxCount 1 ;
        sh:severity sh:Info ] .
 prs:FieldShape a sh:NodeShape ;
@@ -211,7 +225,12 @@ prs:BusinessObjectShape a sh:NodeShape ;
    sh:property [
        sh:path pr:hasBusinessDefinition ; sh:maxCount 0 ;
        sh:severity sh:Violation ;
-        sh:message "A Business Object carries no definition of its own: meaning belongs to the Business Concept named by aboutConcept. Two definitions for one notion are two definitions free to diverge. MIGRATION: move the text to that Concept." ] .
+        sh:message "A Business Object carries no definition of its own: meaning belongs to the Business Concept named by aboutConcept. Two definitions for one notion are two definitions free to diverge. MIGRATION: move the text to that Concept." ] ;
    sh:property [
        sh:path pr:sourcedFrom ; sh:maxCount 0 ;
        sh:severity sh:Violation ;
        sh:message "A Business Object has no system of truth. It is a governance grouping, not data: its data lives in the Data Objects that represent it, and those name the system. In v0.6 this property held a grab-bag on the 15 objects -- physical locations, migration notes, arbitration remarks -- all under one name." ] .
 #################################################################
@@ -234,9 +253,9 @@ prs:BusinessConceptShape a sh:NodeShape ;
        sh:message "BR-003 -- the presence of a formula is what makes something a Metric. A Concept with a formula is a misclassified Metric." ] ;
    sh:property [
-        sh:path pr:hasSource ; sh:maxCount 0 ;
+        sh:path pr:sourcedFrom ; sh:maxCount 0 ;
        sh:severity sh:Violation ;
-        sh:message "A Business Concept has no source of truth. Its authority is its owning domain and its definition belongs in the glossary. Naming a system here would ask which of the systems that USE the concept defines it -- a question with no answer." ] .
+        sh:message "A Business Concept has no system of truth. Its authority is its owning domain and its definition belongs in the glossary. Naming a system here would ask which of the systems that USE the concept defines it -- a question with no answer." ] .
 prs:MetricShape a sh:NodeShape ;
@@ -277,27 +296,28 @@ prs:MetricShape a sh:NodeShape ;
 #  will drift the day an element moves.
 prs:MetricSourceShape a sh:NodeShape ;
    sh:targetClass pr:Metric ;
    rdfs:comment "Rewritten in v1.4 to compare System references rather than strings. A string comparison would have called 'SODH Gold' and 'Snowflake (SODH Gold)' two different systems." ;
    sh:sparql [
        sh:severity sh:Violation ;
-        sh:message "A Metric's source of truth must match the source of at least one element that computes it. If they disagree, either the metric points at the wrong system or an element has moved." ;
+        sh:message "A Metric's system of truth must match that of at least one element computing it. If they disagree, either the metric points at the wrong system or an element has moved." ;
        sh:select """
            PREFIX pr: <https://ontology.pernod-ricard.com/metamodel/>
            SELECT $this WHERE {
-              $this pr:hasSource ?src ; pr:computedBy ?de .
+              $this pr:sourcedFrom ?sys ; pr:computedBy ?de .
              FILTER NOT EXISTS {
                $this pr:computedBy ?any .
-                ?any pr:hasSource ?src .
+                ?any pr:sourcedFrom ?sys .
              }
            }""" ] ;
    sh:sparql [
        sh:severity sh:Warning ;
-        sh:message "Elements computing one Metric come from several systems of truth. Legitimate for a metric blending sources, worth a look otherwise." ;
+        sh:message "Elements computing one Metric come from several systems. Legitimate for a metric blending sources, worth a look otherwise." ;
        sh:select """
            PREFIX pr: <https://ontology.pernod-ricard.com/metamodel/>
            SELECT $this WHERE {
              $this pr:computedBy ?a , ?b .
-              ?a pr:hasSource ?sa .
+              ?a pr:sourcedFrom ?sa .
-              ?b pr:hasSource ?sb .
+              ?b pr:sourcedFrom ?sb .
              FILTER(?sa != ?sb)
            }""" ] .
@@ -346,10 +366,19 @@ prs:DataObjectShape a sh:NodeShape ;
        sh:message "Stewardship is declared on the Business Object and inherited through represents. Declaring it here allows two answers to the same question." ] ;
    sh:property [
-        sh:path pr:hasSource ; sh:maxCount 1 ;
+        sh:path pr:sourcedFrom ; sh:class pr:System ; sh:maxCount 1 ;
        sh:not [ sh:pattern "/" ] ;
        sh:severity sh:Warning ;
-        sh:message "hasSource names the SYSTEM of origin, nothing else. A value like 'SODH Gold / F_SELL_OUT' packs a system and a physical relation into one string -- the physical relation belongs in physicalName." ] .
+        sh:message "Name the System holding the authoritative data, as a reference rather than a string. A string could not answer 'what depends on MDM Product'." ] ;
    sh:property [
        sh:path pr:storedIn ; sh:class pr:DataStructure ;
        sh:severity sh:Warning ;
        sh:message "Where the object actually sits: a table, a view, later a node label. The seam between what governance defines and what a harvester captures -- proposed by the reconciliation job, confirmed by a steward." ] ;
    sh:property [
        sh:path pr:materializedAs ; sh:maxCount 0 ;
        sh:severity sh:Warning ;
        sh:message "Deprecated in v1.4: storedIn now serves both granularities." ] .
 #  A declared grain element must actually belong to the object it grains.
@@ -411,7 +440,7 @@ prs:DataElementMeaningShape a sh:NodeShape ;
                        sh:minCount 1 ] ]
    ) ;
    sh:severity sh:Violation ;
-    sh:message "A Data Element must reach business meaning by exactly one route: represents a Business Concept (dimensional), or be computedBy a Metric (measure). Never both, never neither. A curated column with no business meaning is debt, not an acceptable state." .
+    sh:message "A Data Element must reach business meaning by exactly one route: represents a Business Concept (dimensional), or be computedBy a Metric (measure). Never both, never neither. A defined column with no business meaning is debt, not an acceptable state." .
 #################################################################
@@ -466,7 +495,7 @@ prs:BIFieldShape a sh:NodeShape ;
    sh:targetClass pr:BIField ;
    rdfs:comment "realizesMetric is a transitional control: asserted directly, with no rule written against the lineage chain. Making the assertion conditional on intermediate mappings existing would create confusion and discourage people from filling it in at all." ;
    sh:property [
-        sh:path pr:realizesMetric ; sh:class pr:Metric ;
+        sh:path pr:exposesMetric ; sh:class pr:Metric ;
        sh:maxCount 1 ;
        sh:severity sh:Info ;
        sh:message "Which certified Metric this BI field implements. Comparing expressions across fields realizing one Metric is the harmonisation measure." ] .
@@ -477,7 +506,7 @@ prs:BIFieldShape a sh:NodeShape ;
 #################################################################
 prs:NamingShape a sh:NodeShape ;
-    sh:targetClass pr:CuratedObject ;
+    sh:targetClass pr:DefinedObject ;
    sh:property [
        sh:path pr:hasName ;
        sh:not [ sh:pattern "_NM$" ] ;