tbox: import initial meta model v1.0 - 5 couches, axe curated/observed, couches physique et consommation modelisees, proprietes de pontage declarees. Etat connu : instances/ contient un TTL v0.6 et un back-doc v0.7 divergents, migration BR-013 au backlog
This commit is contained in:
Bastien Gourdon
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@prefix owl: <http://www.w3.org/2002/07/owl#> .
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@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
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@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
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@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
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@prefix dcterms: <http://purl.org/dc/terms/> .
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@prefix prov: <http://www.w3.org/ns/prov#> .
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@prefix pr: <https://ontology.pernod-ricard.com/metamodel/> .
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#################################################################
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# PERNOD RICARD DATA META MODEL - T-Box v1.0
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# Owner: Bastien Gourdon - Data Governance Office
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#
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# WHAT CHANGED vs v0.9.2
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# ----------------------
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# 1. TERM NAMESPACE IS NOW VERSION-INDEPENDENT.
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# Terms live at .../metamodel/ (no version segment).
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# The VERSION lives in owl:versionIRI only.
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# Rationale: in v0.9 the version was baked into every term IRI, so every
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# minor release invalidated the whole A-Box. W3C-recommended pattern is to
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# freeze the term namespace and version the ontology document.
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# MIGRATION: sed -i 's|/metamodel/0.9/|/metamodel/|g' instances/*.ttl
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#
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# 2. NEW ORTHOGONAL AXIS: CuratedObject vs ObservedObject.
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# LAYER says WHAT an object is. PROVENANCE says HOW IT GOT HERE.
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# - CuratedObject : asserted by governance, edited via pull request,
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# subject to the full ownership shape.
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# - ObservedObject: harvested from a running system, rebuilt every night,
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# NEVER hand-edited, NOT required to carry owningDomain.
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# Without this split, the SHACL ownership shape would demand an owning Data
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# Domain and a named owner on every one of the ~50 000 Snowflake columns.
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#
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# 3. PHYSICAL LAYER ACTUALLY MODELLED (was declared, never instantiable).
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# System / Database / Schema / PhysicalRelation / Field / KeyConstraint /
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# Transformation, plus column-level lineage (derivedFrom).
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#
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# 4. NEW CONSUMPTION LAYER (Tableau + Looker).
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# BIWorkspace / BIDataSource / BIField / BIReport, plus realizesMetric,
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# which closes the loop between a certified Metric and its actual
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# implementations in the BI estate.
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#
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# 5. BRIDGE TO CONCEPTUAL ONTOLOGIES: denotes / denotesProperty /
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# denotesActivity. Declared now, left empty. Annotation properties, not
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# object properties, to stay in OWL 2 DL without punning.
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#
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# 6. FIXES: composedOf/describes false inverse; hasField/livesIn inverse
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# declared; string-typed source system and grain replaced by real
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# references; deprecations recorded rather than deleted (LC-002).
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#################################################################
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<https://ontology.pernod-ricard.com/metamodel/>
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a owl:Ontology ;
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owl:versionIRI <https://ontology.pernod-ricard.com/metamodel/1.0> ;
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owl:priorVersion <https://ontology.pernod-ricard.com/metamodel/0.9> ;
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dcterms:title "Pernod Ricard Data Meta Model" ;
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dcterms:creator "Bastien Gourdon" ;
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dcterms:modified "2026-07-25"^^xsd:date ;
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owl:versionInfo "1.0.0-draft-2026-07-25" ;
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rdfs:comment """OWL T-Box. Five layers (Ownership, Business, Logical, 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.""" .
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#################################################################
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# ANNOTATION PROPERTIES
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#################################################################
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# ---- Bridge to conceptual (domain) ontologies -----------------
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# A meta model instance is a DOCUMENTATION RECORD about a concept.
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# A domain ontology holds the CONCEPT ITSELF, axiomatised.
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# "Customer Invoice" is an INSTANCE of pr:BusinessObject here,
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# and a CLASS (fin:Invoice) there. These three properties join the two.
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# Annotation properties (not object properties) so that pointing an
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# individual at a class stays inside OWL 2 DL without punning.
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pr:denotes a owl:AnnotationProperty ;
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rdfs:label "denotes" ;
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rdfs:comment "Links a documentation record (Business Object, Business Concept, Data Object) to the CLASS it describes in a domain ontology. Example: ex:BO_16_03_001 pr:denotes fin:Invoice ." .
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pr:denotesProperty a owl:AnnotationProperty ;
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rdfs:label "denotes property" ;
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rdfs:comment "Links a Data Element or Business Concept to the PROPERTY it describes in a domain ontology. Example: ex:DE_16_03_0001 pr:denotesProperty fin:netAmount ." .
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pr:denotesActivity a owl:AnnotationProperty ;
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rdfs:label "denotes activity" ;
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rdfs:comment "Links a Metric or Business Object to the PROCESS or EVENT it describes, typically a prov:Activity subclass. Example: ex:M_16_03_001 pr:denotesActivity fin:InvoiceIssuance ." .
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# ---- Operational documentation --------------------------------
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pr:harvestSource a owl:AnnotationProperty ;
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rdfs:label "harvest source" ;
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rdfs:comment "For Observed terms: the system view or API that populates this term. Documents the contract between the meta model and the harvester." .
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pr:curationMode a owl:AnnotationProperty ;
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rdfs:label "curation mode" ;
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rdfs:comment "ASSERTED (governance writes it), HARVESTED (a job writes it) or PROPOSED_CONFIRMED (a job proposes, a steward confirms)." .
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#################################################################
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# ROOTS - layer axis x provenance axis
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#################################################################
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pr:MetaModelObject a owl:Class ;
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rdfs:label "Meta Model Object" ;
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rdfs:comment "Anything the meta model describes. Actors are deliberately NOT Meta Model Objects." .
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pr:CuratedObject a owl:Class ; rdfs:subClassOf pr:MetaModelObject ;
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rdfs:label "Curated Object" ;
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pr:curationMode "ASSERTED" ;
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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)." .
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pr:ObservedObject a owl:Class ; rdfs:subClassOf pr:MetaModelObject ;
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rdfs:label "Observed Object" ;
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pr:curationMode "HARVESTED" ;
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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." .
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pr:OwnershipLayerObject a owl:Class ; rdfs:subClassOf pr:CuratedObject ;
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rdfs:label "Ownership & Categorization Layer Object" .
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pr:BusinessLayerObject a owl:Class ; rdfs:subClassOf pr:CuratedObject ;
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rdfs:label "Business Layer Object" .
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pr:LogicalLayerObject a owl:Class ; rdfs:subClassOf pr:CuratedObject ;
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rdfs:label "Logical Layer Object" .
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pr:PhysicalLayerObject a owl:Class ; rdfs:subClassOf pr:ObservedObject ;
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rdfs:label "Physical Layer Object" .
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pr:ConsumptionLayerObject a owl:Class ; rdfs:subClassOf pr:ObservedObject ;
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rdfs:label "Consumption Layer Object" ;
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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." .
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#################################################################
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# LAYER 1 - OWNERSHIP & CATEGORIZATION (curated)
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#################################################################
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pr:DataDomain a owl:Class ; rdfs:subClassOf pr:OwnershipLayerObject ;
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rdfs:label "Data Domain" .
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pr:SubDomain a owl:Class ; rdfs:subClassOf pr:OwnershipLayerObject ;
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rdfs:label "Sub-Domain" .
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pr:BusinessObject a owl:Class ; rdfs:subClassOf pr:OwnershipLayerObject ;
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rdfs:label "Business Object" ;
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rdfs:comment "The unit of ownership attribution. Sits in the Ownership layer rather than the Business layer on purpose: a Business Object is what a Data Domain is accountable for, and what a Data Object implements. Its business meaning is carried by the Business Concepts it groups." .
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#################################################################
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# LAYER 2 - BUSINESS (curated)
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#################################################################
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pr:BusinessConcept a owl:Class ; rdfs:subClassOf pr:BusinessLayerObject ;
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rdfs:label "Business Concept" ;
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rdfs:comment "A shared business notion WITHOUT a formula. The presence of a formula is the sole discriminator against Metric (rule BR-003)." .
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pr:Metric a owl:Class ; rdfs:subClassOf pr:BusinessLayerObject ;
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rdfs:label "Metric" ;
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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." .
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pr:KPI a owl:Class ; rdfs:subClassOf pr:Metric ;
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rdfs:label "Key Performance Indicator" ;
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rdfs:comment "An elevated Metric. Use this class rather than the deprecated isKPI flag." .
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#################################################################
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# LAYER 3 - LOGICAL (curated)
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#################################################################
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pr:DataObject a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
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rdfs:label "Data Object" ;
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rdfs:comment "The pivot: implements 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." .
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pr:DataElement a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
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rdfs:label "Data Element" ;
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pr:curationMode "PROPOSED_CONFIRMED" ;
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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." .
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pr:DataAsset a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
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rdfs:label "Data Asset" ;
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rdfs:comment "Directly consumable by a business user. A reusable building block is a Data Object, not a Data Asset (rule BR-009)." .
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pr:DataProduct a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
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rdfs:label "Data Product" ;
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rdfs:comment "The unit of delivery: packages Data Assets and is governed by a Data Contract. Candidate alignment: dcat:Dataset / DPROD." .
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pr:DataContract a owl:Class ; rdfs:subClassOf pr:LogicalLayerObject ;
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rdfs:label "Data Contract" ;
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rdfs:comment "The service commitment attached to a Data Product: schema, freshness, quality thresholds, support. Candidate alignment: ODCS (Bitol)." .
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#################################################################
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# LAYER 4 - PHYSICAL (observed)
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#################################################################
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pr:System a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
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rdfs:label "System" ;
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pr:harvestSource "Manually seeded once, then referenced. Replaces the free-text hasSourceSystem." ;
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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." .
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pr:Database a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
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rdfs:label "Database" ;
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pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.DATABASES" .
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pr:Schema a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
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rdfs:label "Schema" ;
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pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.SCHEMATA" .
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pr:PhysicalRelation a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
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rdfs:label "Physical Relation" ;
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pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.TABLES" ;
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rdfs:comment "Abstract parent of everything with columns. Specialised because impact traversal differs by kind: a View propagates impact to whatever it reads." .
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pr:BaseTable a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
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rdfs:label "Base Table" .
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pr:View a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
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rdfs:label "View" ;
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rdfs:comment "Depends on other relations through dependsOn, so impact is transitive." .
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pr:MaterializedView a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
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rdfs:label "Materialized View" .
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pr:ExternalTable a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
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rdfs:label "External Table" ;
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rdfs:comment "Backed by files outside the warehouse. Marks the boundary where lineage leaves Snowflake." .
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pr:Table a owl:Class ; rdfs:subClassOf pr:PhysicalRelation ;
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rdfs:label "Table (deprecated)" ;
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owl:deprecated true ;
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dcterms:isReplacedBy pr:BaseTable ;
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rdfs:comment "v0.9 term. Kept so that existing assertions still classify. Use BaseTable." .
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pr:Field a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
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rdfs:label "Field" ;
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pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.COLUMNS" ;
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rdfs:comment "A physical column. The anchor of impact analysis: everything upstream reaches a Field, everything downstream starts from one." .
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pr:KeyConstraint a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject ;
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rdfs:label "Key Constraint" ;
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pr:harvestSource "SNOWFLAKE.INFORMATION_SCHEMA.TABLE_CONSTRAINTS + KEY_COLUMN_USAGE" ;
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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." .
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pr:PrimaryKey a owl:Class ; rdfs:subClassOf pr:KeyConstraint ;
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rdfs:label "Primary Key" .
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pr:ForeignKeyConstraint a owl:Class ; rdfs:subClassOf pr:KeyConstraint ;
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rdfs:label "Foreign Key Constraint" .
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pr:Transformation a owl:Class ; rdfs:subClassOf pr:PhysicalLayerObject , prov:Activity ;
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rdfs:label "Transformation" ;
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pr:harvestSource "dbt manifest.json, Snowflake TASKS, Azure Data Factory pipelines" ;
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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." .
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#################################################################
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# LAYER 5 - CONSUMPTION (observed)
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#################################################################
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pr:BIWorkspace a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
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rdfs:label "BI Workspace" ;
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pr:harvestSource "Tableau Metadata API (Project/Site) ; Looker API (Model)" .
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pr:BIDataSource a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
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rdfs:label "BI Data Source" ;
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pr:harvestSource "Tableau Published Datasource ; Looker Explore" ;
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rdfs:comment "The semantic surface a report is built on. This is where BI meets the warehouse." .
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pr:BIField a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
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rdfs:label "BI Field" ;
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pr:harvestSource "Tableau calculated fields ; LookML measures and dimensions" ;
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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." .
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pr:BIReport a owl:Class ; rdfs:subClassOf pr:ConsumptionLayerObject ;
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rdfs:label "BI Report" ;
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pr:harvestSource "Tableau Workbook/Sheet ; Looker Look/Dashboard" ;
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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." .
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#################################################################
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# ACTORS (outside MetaModelObject on purpose)
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#################################################################
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pr:Actor a owl:Class ; rdfs:label "Actor" ;
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rdfs:comment "A person or a team. Deliberately NOT a MetaModelObject: people are not subject to ownership and lifecycle rules." .
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pr:DataDomainOwner a owl:Class ; rdfs:subClassOf pr:Actor ; rdfs:label "Data Domain Owner" .
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pr:DataGovernanceLead a owl:Class ; rdfs:subClassOf pr:Actor ; rdfs:label "Data Governance Lead (DGL)" .
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pr:DataSteward a owl:Class ; rdfs:subClassOf pr:Actor ; rdfs:label "Data Steward" .
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#################################################################
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# CONTROLLED VOCABULARIES
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#################################################################
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pr:ActivationStatus a owl:Class ; rdfs:label "Activation Status" .
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pr:NotActivated a pr:ActivationStatus ; rdfs:label "Not Activated" .
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pr:LightActivation a pr:ActivationStatus ; rdfs:label "Light Activation" .
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pr:FullActivation a pr:ActivationStatus ; rdfs:label "Full Activation" .
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pr:Environment a owl:Class ; rdfs:label "Environment" ;
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rdfs:comment "Same logical object, several physical incarnations. Kept as a vocabulary rather than folded into the name so that DEV drift never pollutes PROD lineage." .
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pr:Development a pr:Environment ; rdfs:label "Development" .
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pr:UserAcceptance a pr:Environment ; rdfs:label "User Acceptance" .
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pr:Production a pr:Environment ; rdfs:label "Production" .
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pr:SystemType a owl:Class ; rdfs:label "System Type" .
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pr:SourceApplication a pr:SystemType ; rdfs:label "Source Application" .
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pr:MasterDataSystem a pr:SystemType ; rdfs:label "Master Data System" .
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pr:DataPlatform a pr:SystemType ; rdfs:label "Data Platform" .
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pr:BITool a pr:SystemType ; rdfs:label "BI Tool" .
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pr:ExternalProvider a pr:SystemType ; rdfs:label "External Provider" .
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#################################################################
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# OBJECT PROPERTIES - Ownership & Business
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#################################################################
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pr:belongsToDomain a owl:ObjectProperty , owl:FunctionalProperty ;
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rdfs:label "belongs to domain" ;
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rdfs:domain pr:SubDomain ; rdfs:range pr:DataDomain .
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pr:belongsToSubDomain a owl:ObjectProperty , owl:FunctionalProperty ;
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rdfs:label "belongs to sub-domain" ;
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rdfs:domain pr:BusinessObject ; rdfs:range pr:SubDomain .
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pr:composedOf a owl:ObjectProperty ;
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rdfs:label "composed of" ;
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rdfs:domain pr:BusinessObject ; rdfs:range pr:BusinessConcept ;
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owl:inverseOf pr:isComponentOf ;
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rdfs:comment "Part-whole. In v0.9 this was declared owl:inverseOf pr:describes, which was semantically wrong: composition and aboutness are different relations, and a reasoner would infer that every Concept describing an Object is also a component of it." .
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pr:isComponentOf a owl:ObjectProperty ;
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rdfs:label "is component of" ;
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rdfs:domain pr:BusinessConcept ; rdfs:range pr:BusinessObject .
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pr:describes a owl:ObjectProperty ;
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rdfs:label "describes (deprecated)" ;
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owl:deprecated true ;
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dcterms:isReplacedBy pr:isComponentOf ;
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rdfs:comment "Removed as a genuine relation. Its only use was as a false inverse of composedOf." .
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pr:hasMetric a owl:ObjectProperty ;
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rdfs:label "has metric" ;
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rdfs:domain pr:BusinessObject ; rdfs:range pr:Metric .
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pr:measures a owl:ObjectProperty ;
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rdfs:label "measures" ;
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rdfs:domain pr:Metric ; rdfs:range pr:BusinessConcept .
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pr:hasGrainDimension a owl:ObjectProperty ;
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rdfs:label "has grain dimension" ;
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rdfs:domain pr:Metric ; rdfs:range pr:DataObject ;
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rdfs:comment "The dimensional Data Objects that define the Metric's grain. Replaces reading grain out of the free-text hasGranularity string: only a real reference lets you detect that two Metrics cannot be aggregated together." .
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pr:computedBy a owl:ObjectProperty ;
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rdfs:subPropertyOf prov:wasDerivedFrom ;
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rdfs:label "computed by" ;
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rdfs:domain pr:Metric ; rdfs:range pr:DataElement ;
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rdfs:comment "BR-013. Links a mother Metric to the granular Data Elements that implement it in a given analysis context (period, promo status, scope, unit, currency)." .
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|
||||
#################################################################
|
||||
# OBJECT PROPERTIES - Logical
|
||||
#################################################################
|
||||
|
||||
pr:implements a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "implements" ;
|
||||
rdfs:domain pr:DataObject ; rdfs:range pr:BusinessObject ;
|
||||
rdfs:comment "The pivot. Exactly one, enforced by SHACL (BR-006)." .
|
||||
|
||||
pr:hasElement a owl:ObjectProperty ;
|
||||
rdfs:label "has element" ;
|
||||
rdfs:domain pr:DataObject ; rdfs:range pr:DataElement .
|
||||
|
||||
pr:references a owl:ObjectProperty ;
|
||||
rdfs:label "references" ;
|
||||
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." .
|
||||
|
||||
pr:usesDataObject a owl:ObjectProperty ;
|
||||
rdfs:label "uses Data Object" ;
|
||||
rdfs:domain pr:DataAsset ; rdfs:range pr:DataObject .
|
||||
|
||||
pr:packages a owl:ObjectProperty ;
|
||||
rdfs:label "packages" ;
|
||||
rdfs:domain pr:DataProduct ; rdfs:range pr:DataAsset .
|
||||
|
||||
pr:governedBy a owl:ObjectProperty ;
|
||||
rdfs:label "governed by" ;
|
||||
rdfs:domain pr:DataProduct ; rdfs:range pr:DataContract .
|
||||
|
||||
|
||||
#################################################################
|
||||
# OBJECT PROPERTIES - the curated / observed 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:domain pr:DataObject ; rdfs:range pr:PhysicalRelation ;
|
||||
pr:curationMode "PROPOSED_CONFIRMED" ;
|
||||
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:physicalizedIn a owl:ObjectProperty ;
|
||||
rdfs:label "physicalized in" ;
|
||||
rdfs:domain pr:DataElement ; rdfs:range pr:Field ;
|
||||
pr:curationMode "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." .
|
||||
|
||||
|
||||
#################################################################
|
||||
# OBJECT PROPERTIES - Physical
|
||||
#################################################################
|
||||
|
||||
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." .
|
||||
|
||||
pr:hasSystemType a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "has system type" ;
|
||||
rdfs:domain pr:System ; rdfs:range pr:SystemType .
|
||||
|
||||
pr:hostedOn a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "hosted on" ;
|
||||
rdfs:domain pr:Database ; rdfs:range pr:System .
|
||||
|
||||
pr:inDatabase a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "in database" ;
|
||||
rdfs:domain pr:Schema ; rdfs:range pr:Database .
|
||||
|
||||
pr:inSchema a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "in schema" ;
|
||||
rdfs:domain pr:PhysicalRelation ; rdfs:range pr:Schema .
|
||||
|
||||
pr:hasField a owl:ObjectProperty ;
|
||||
rdfs:label "has field" ;
|
||||
rdfs:domain pr:PhysicalRelation ; 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 .
|
||||
|
||||
pr:deployedIn a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "deployed in" ;
|
||||
rdfs:domain pr:ObservedObject ; rdfs:range pr:Environment .
|
||||
|
||||
pr:constrainsRelation a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "constrains relation" ;
|
||||
rdfs:domain pr:KeyConstraint ; rdfs:range pr:PhysicalRelation .
|
||||
|
||||
pr:constrainsField a owl:ObjectProperty ;
|
||||
rdfs:label "constrains field" ;
|
||||
rdfs:domain pr:KeyConstraint ; rdfs:range pr:Field ;
|
||||
rdfs:comment "Several fields for a composite key." .
|
||||
|
||||
pr:fromField a owl:ObjectProperty ;
|
||||
rdfs:label "from field" ;
|
||||
rdfs:domain pr:ForeignKeyConstraint ; rdfs:range pr:Field .
|
||||
|
||||
pr:toField a owl:ObjectProperty ;
|
||||
rdfs:label "to field" ;
|
||||
rdfs:domain pr:ForeignKeyConstraint ; rdfs:range pr:Field .
|
||||
|
||||
pr:consumes a owl:ObjectProperty ;
|
||||
rdfs:subPropertyOf prov:used ;
|
||||
rdfs:label "consumes" ;
|
||||
rdfs:domain pr:Transformation ; rdfs:range pr:PhysicalRelation .
|
||||
|
||||
pr:produces a owl:ObjectProperty ;
|
||||
rdfs:label "produces" ;
|
||||
rdfs:domain pr:Transformation ; rdfs:range pr:PhysicalRelation .
|
||||
|
||||
pr:dependsOn a owl:ObjectProperty , owl:TransitiveProperty ;
|
||||
rdfs:label "depends on" ;
|
||||
rdfs:domain pr:PhysicalRelation ; rdfs:range pr:PhysicalRelation ;
|
||||
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." .
|
||||
|
||||
pr:derivedFrom a owl:ObjectProperty , owl:TransitiveProperty ;
|
||||
rdfs:subPropertyOf prov:wasDerivedFrom ;
|
||||
rdfs:label "derived from" ;
|
||||
rdfs:domain pr:Field ; rdfs:range pr:Field ;
|
||||
pr:harvestSource "SNOWFLAKE.ACCOUNT_USAGE.ACCESS_HISTORY (column lineage) ; dbt manifest" ;
|
||||
rdfs:comment "Column-to-column lineage. The single highest-value edge in the model, and largely free: Snowflake already computes it." .
|
||||
|
||||
|
||||
#################################################################
|
||||
# OBJECT PROPERTIES - Consumption
|
||||
#################################################################
|
||||
|
||||
pr:inWorkspace a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "in workspace" ;
|
||||
rdfs:domain pr:ConsumptionLayerObject ; rdfs:range pr:BIWorkspace .
|
||||
|
||||
pr:biConsumes a owl:ObjectProperty ;
|
||||
rdfs:label "BI consumes" ;
|
||||
rdfs:domain pr:BIDataSource ; rdfs:range pr:PhysicalRelation ;
|
||||
pr:harvestSource "Tableau Metadata API (GraphQL) ; Looker Explore SQL" .
|
||||
|
||||
pr:hasBIField a owl:ObjectProperty ;
|
||||
rdfs:label "has BI field" ;
|
||||
rdfs:domain pr:BIDataSource ; rdfs:range pr:BIField ;
|
||||
owl:inverseOf pr:inBIDataSource .
|
||||
|
||||
pr:inBIDataSource a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "in BI data source" ;
|
||||
rdfs:domain pr:BIField ; rdfs:range pr:BIDataSource .
|
||||
|
||||
pr:biDerivedFrom a owl:ObjectProperty ;
|
||||
rdfs:subPropertyOf prov:wasDerivedFrom ;
|
||||
rdfs:label "BI derived from" ;
|
||||
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 ;
|
||||
rdfs:label "realizes metric" ;
|
||||
rdfs:domain pr:BIField ; rdfs:range pr:Metric ;
|
||||
pr:curationMode "PROPOSED_CONFIRMED" ;
|
||||
rdfs:comment "The harmonisation proof. Counting distinct BI Fields realizing one certified Metric, and comparing their expressions, turns 'we harmonised the definitions' from a claim into a measurement over the real BI estate." .
|
||||
|
||||
pr:usesBIDataSource a owl:ObjectProperty ;
|
||||
rdfs:label "uses BI data source" ;
|
||||
rdfs:domain pr:BIReport ; rdfs:range pr:BIDataSource .
|
||||
|
||||
pr:hasBIOwner a owl:ObjectProperty ;
|
||||
rdfs:label "has BI owner" ;
|
||||
rdfs:domain pr:ConsumptionLayerObject ; rdfs:range pr:Actor ;
|
||||
rdfs:comment "The author or publisher. This is who gets notified by an impact analysis, and it is NOT the Data Domain owner." .
|
||||
|
||||
|
||||
#################################################################
|
||||
# OBJECT PROPERTIES - Ownership (universal: domain omitted on purpose)
|
||||
#################################################################
|
||||
|
||||
pr:ownedBy a owl:ObjectProperty ;
|
||||
rdfs:label "owned by" ; rdfs:range pr:Actor .
|
||||
|
||||
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. Required on Curated Objects, absent on Observed Objects: a Snowflake column is attributed through the Data Element mapped to it, never asserted directly." .
|
||||
|
||||
pr:hasSteward a owl:ObjectProperty ;
|
||||
rdfs:label "has Data Steward" ; rdfs:range pr:DataSteward .
|
||||
|
||||
pr:hasDGL a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "has DGL" ;
|
||||
rdfs:domain pr:DataDomain ; rdfs:range pr:DataGovernanceLead .
|
||||
|
||||
pr:hasActivationStatus a owl:ObjectProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "activation status" ;
|
||||
rdfs:domain pr:DataDomain ; rdfs:range pr:ActivationStatus .
|
||||
|
||||
|
||||
#################################################################
|
||||
# DATATYPE PROPERTIES - identity & lifecycle (domain omitted)
|
||||
#################################################################
|
||||
|
||||
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: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 "back-doc source" ; rdfs:range xsd:string .
|
||||
pr:arbitrationStatus a owl:DatatypeProperty ; rdfs:label "arbitration status" ; rdfs:range xsd:string ;
|
||||
rdfs:comment "TO_ARBITRATE blocks publication (OW-007). Use this on the object rather than tracking arbitration in a side spreadsheet." .
|
||||
|
||||
# ---- Business semantics
|
||||
pr:hasBusinessDefinition a owl:DatatypeProperty ; rdfs:label "business definition" ; rdfs:range xsd:string .
|
||||
pr:hasTechnicalDefinition a owl:DatatypeProperty ; rdfs:label "technical definition" ; rdfs:range xsd:string .
|
||||
pr:hasAcronym a owl:DatatypeProperty ; rdfs:label "acronym" ; rdfs:range xsd:string .
|
||||
pr:hasSynonym a owl:DatatypeProperty ; rdfs:label "synonym" ; rdfs:range xsd:string .
|
||||
pr:hasBusinessRule a owl:DatatypeProperty ; rdfs:label "business rule" ; rdfs:range xsd:string .
|
||||
|
||||
# ---- Metric
|
||||
pr:hasFormula a owl:DatatypeProperty ; rdfs:label "formula" ; rdfs:range xsd:string .
|
||||
pr:hasUnit a owl:DatatypeProperty ; rdfs:label "unit" ; rdfs:range xsd:string ;
|
||||
rdfs:comment "From the Units LoV. Note the LoV currently mixes physical units, currencies (ISO 4217) and value types (Index, Rate, Count) - three different concepts that should eventually be split." .
|
||||
pr:hasGranularity a owl:DatatypeProperty ; rdfs:label "granularity (label)" ; rdfs:range xsd:string ;
|
||||
rdfs:comment "Human-readable grain label, e.g. 'SKU x Customer x Day'. Keep in sync with hasGrainDimension, which is the machine-readable form." .
|
||||
pr:hasTimeAggregation a owl:DatatypeProperty ; rdfs:label "time aggregation" ; rdfs:range xsd:string .
|
||||
|
||||
pr:isKPI a owl:DatatypeProperty ; rdfs:label "is KPI (deprecated)" ; rdfs:range xsd:boolean ;
|
||||
owl:deprecated true ; dcterms:isReplacedBy pr:KPI ;
|
||||
rdfs:comment "Duplicated the KPI class. Two ways to say the same thing are two ways to diverge." .
|
||||
|
||||
# ---- Data Element
|
||||
pr:hasFormat a owl:DatatypeProperty ; rdfs:label "logical format" ; rdfs:range xsd:string .
|
||||
pr:hasExampleValue a owl:DatatypeProperty ; rdfs:label "example value" ; rdfs:range xsd:string .
|
||||
|
||||
pr:hasSourceSystem a owl:DatatypeProperty ; rdfs:label "source system (deprecated)" ; rdfs:range xsd:string ;
|
||||
owl:deprecated true ; dcterms:isReplacedBy pr:sourcedFrom ;
|
||||
rdfs:comment "Free text. 'Which objects depend on MDM Product?' was unanswerable because MDM Product was a string, not a node." .
|
||||
|
||||
pr:hasSchemaName a owl:DatatypeProperty ; rdfs:label "schema name (deprecated)" ; rdfs:range xsd:string ;
|
||||
owl:deprecated true ; dcterms:isReplacedBy pr:Schema .
|
||||
|
||||
# ---- Physical identity (the join keys with the real warehouse)
|
||||
pr:physicalName a owl:DatatypeProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "physical name" ; rdfs:range xsd:string ;
|
||||
rdfs:comment "Recorded verbatim, never altered (NR-009). Must NOT be carried by a Metric - that is a layer leak; under BR-013 the physical name belongs on the Data Element." .
|
||||
|
||||
pr:fullyQualifiedName a owl:DatatypeProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "fully qualified name" ; rdfs:range xsd:string ;
|
||||
rdfs:comment "DATABASE.SCHEMA.RELATION[.COLUMN]. The actual join key against INFORMATION_SCHEMA: a bare physical name is ambiguous as soon as the same column name exists in two tables." .
|
||||
|
||||
pr:sourceIdentifier a owl:DatatypeProperty , owl:FunctionalProperty ;
|
||||
rdfs:label "source identifier" ; rdfs:range xsd:string ;
|
||||
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." .
|
||||
|
||||
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 .
|
||||
pr:ordinalPosition a owl:DatatypeProperty ; rdfs:label "ordinal position" ; rdfs:range xsd:integer .
|
||||
pr:hasViewDefinition a owl:DatatypeProperty ; rdfs:label "view definition" ; rdfs:range xsd:string .
|
||||
pr:hasVendor a owl:DatatypeProperty ; rdfs:label "vendor" ; rdfs:range xsd:string .
|
||||
pr:definedBy a owl:DatatypeProperty ; rdfs:label "defined by (code URI)" ; rdfs:range xsd:anyURI ;
|
||||
rdfs:comment "Git URI of the code behind a Transformation. Connects the graph to the repository." .
|
||||
|
||||
# ---- Usage evidence (the rationalisation argument)
|
||||
pr:approximateRowCount a owl:DatatypeProperty ; rdfs:label "approximate row count" ; rdfs:range xsd:integer .
|
||||
pr:lastQueriedOn a owl:DatatypeProperty ; rdfs:label "last queried on" ; rdfs:range xsd:dateTime ;
|
||||
pr:harvestSource "SNOWFLAKE.ACCOUNT_USAGE.ACCESS_HISTORY" ;
|
||||
rdfs:comment "Lets the model say 'documented but unused for eight months'. A rationalisation argument that costs nothing and is denominated in warehouse spend." .
|
||||
pr:queryCount30d a owl:DatatypeProperty ; rdfs:label "query count (30 days)" ; rdfs:range xsd:integer .
|
||||
|
||||
# ---- BI
|
||||
pr:hasExpression a owl:DatatypeProperty ; rdfs:label "BI expression" ; rdfs:range xsd:string ;
|
||||
rdfs:comment "The calculated-field formula, Tableau or LookML. Compared against the Metric formula to detect definition drift." .
|
||||
|
||||
|
||||
#################################################################
|
||||
# DISJOINTNESS
|
||||
#################################################################
|
||||
|
||||
[] a owl:AllDisjointClasses ; owl:members ( pr:CuratedObject pr:ObservedObject ) .
|
||||
|
||||
[] a owl:AllDisjointClasses ; owl:members (
|
||||
pr:OwnershipLayerObject pr:BusinessLayerObject pr:LogicalLayerObject
|
||||
pr:PhysicalLayerObject pr:ConsumptionLayerObject ) .
|
||||
|
||||
[] a owl:AllDisjointClasses ; owl:members (
|
||||
pr:BusinessObject pr:DataObject pr:DataAsset pr:DataProduct ) .
|
||||
|
||||
[] a owl:AllDisjointClasses ; owl:members ( pr:BusinessConcept pr:Metric ) .
|
||||
|
||||
[] a owl:AllDisjointClasses ; owl:members (
|
||||
pr:BaseTable pr:View pr:MaterializedView pr:ExternalTable ) .
|
||||
|
||||
[] a owl:AllDisjointClasses ; owl:members ( pr:PrimaryKey pr:ForeignKeyConstraint ) .
|
||||
|
||||
[] a owl:AllDisjointClasses ; owl:members (
|
||||
pr:BIWorkspace pr:BIDataSource pr:BIField pr:BIReport ) .
|
||||
Reference in New Issue
Block a user