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<h1>PR Data Meta Model &middot; T-Box</h1>
<div class="sub">Six layers, crossed with what governance defines and what a harvester captures</div>
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<div class="tabs" role="tablist">
<button id="t-scope" class="on">Overview</button>
<button id="t-model">Layers</button>
<button id="t-graph">Graph</button>
<button id="t-props">Properties</button>
<button id="t-dep">Deprecated</button>
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<span>Build artefact of pr_metamodel.ttl &mdash; regenerate, never edit</span>
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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.","harvest":"","authoring":"PROPOSED_CONFIRMED","acronym":"","deprecated":false,"replacedBy":"","abstract":false,"members":[]},{"id":"pr:DeliveryLayerObject","kind":"Class","label":"Delivery Layer Object","shortLabel":"Delivery Layer","layer":"delivery","prov":"structural","depth":1,"parent":"pr:MetaModelObject","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.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:OwnershipLayerObject","kind":"Class","label":"Ownership Layer Object","shortLabel":"Ownership Layer","layer":"ownership","prov":"structural","depth":1,"parent":"pr:MetaModelObject","comment":"Who is accountable, and how the estate is categorised: domains, sub-domains, and the business objects they answer for. A layer root, so it says nothing about provenance.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:BusinessIntelligenceField","kind":"Class","label":"Business Intelligence Field","shortLabel":"BI Field","layer":"consumption","prov":"captured","depth":2,"parent":"pr:CapturedObject","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.","harvest":"Tableau calculated fields ; LookML measures and dimensions","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":false,"members":[]},{"id":"pr:DataObject","kind":"Class","label":"Data Object","shortLabel":"","layer":"logical","prov":"defined","depth":2,"parent":"pr:DefinedObject","comment":"The pivot of the whole model: it represents exactly one Business Object, groups the Data Elements that make it up, and is stored in one or more Data Structures. The single junction between what governance defines and what actually runs -- everything upstream is meaning, everything downstream is machinery.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":false,"members":[]},{"id":"pr:DataProduct","kind":"Class","label":"Data Product","shortLabel":"","layer":"delivery","prov":"defined","depth":2,"parent":"pr:DefinedObject","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.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":false,"members":[]},{"id":"pr:Metric","kind":"Class","label":"Metric","shortLabel":"","layer":"business","prov":"defined","depth":2,"parent":"pr:BusinessLayerObject","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.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":false,"members":[]},{"id":"pr:SystemType","kind":"Class","label":"System Type","shortLabel":"","layer":"vocab","prov":"structural","depth":0,"parent":"","comment":"What kind of system this is -- source application, master data system, data platform, BI tool, external provider. Coarse on purpose: it exists to group systems in a view, not to model them.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":false,"members":[{"id":"pr:BusinessIntelligenceTool","label":"BI Tool"},{"id":"pr:DataPlatform","label":"Data Platform"},{"id":"pr:ExternalProvider","label":"External Provider"},{"id":"pr:MasterDataSystem","label":"Master Data System"},{"id":"pr:SourceApplication","label":"Source Application"}]},{"id":"pr:Actor","kind":"Class","label":"Actor","shortLabel":"","layer":"actors","prov":"structural","depth":2,"parent":"pr:GovernanceLayerObject","comment":"A person or a team. Deliberately NOT a MetaModelObject: people are not subject to ownership and lifecycle rules.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:ConsumptionLayerObject","kind":"Class","label":"Consumption Layer Object","shortLabel":"Consumption Layer","layer":"consumption","prov":"structural","depth":1,"parent":"pr:MetaModelObject","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.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:PhysicalLayerObject","kind":"Class","label":"Physical Layer Object","shortLabel":"Physical Layer","layer":"physical","prov":"structural","depth":1,"parent":"pr:MetaModelObject","comment":"\"\"What actually runs: the systems, containers, structures, columns, keys and code that hold the data.\n\nLike every layer root, this class says nothing about provenance -- and this layer is the one that shows why that matters.\n\nA 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.\n\nUntil 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. v1.6 extended the correction to all six layers: a layer says what an object IS, never how it got here.\"\"","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:Field","kind":"Class","label":"Field","shortLabel":"","layer":"physical","prov":"captured","depth":2,"parent":"pr:CapturedObject","comment":"A physical column. The anchor of impact analysis: everything upstream reaches a Field, everything downstream starts from one.","harvest":"SNOWFLAKE.INFORMATION_SCHEMA.COLUMNS","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":false,"members":[]},{"id":"pr:MetaModelObject","kind":"Class","label":"Meta Model Object","shortLabel":"","layer":"roots","prov":"structural","depth":0,"parent":"","comment":"Anything the meta model describes. Actors are deliberately NOT Meta Model Objects.","harvest":"","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:DataStructure","kind":"Class","label":"Data Structure","shortLabel":"","layer":"physical","prov":"captured","depth":2,"parent":"pr:CapturedObject","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.\n\nWHY 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.\n\nWHY 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.\n\nEXTENSION 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:\n\n pr:Dataset rdfs:subClassOf pr:DataStructure .\n pr:Graph rdfs:subClassOf pr:DataStructure .\n pr:BaseTable rdfs:subClassOf pr:Dataset . # instead of DataStructure\n pr:inSchema rdfs:domain pr:Dataset . # instead of nothing\n\nExisting 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.\"\"","harvest":"SNOWFLAKE.INFORMATION_SCHEMA.TABLES","authoring":"","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:CapturedObject","kind":"Class","label":"Captured Object","shortLabel":"","layer":"roots","prov":"captured","depth":1,"parent":"pr:MetaModelObject","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.","harvest":"","authoring":"HARVESTED","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]},{"id":"pr:DefinedObject","kind":"Class","label":"Defined Object","shortLabel":"","layer":"roots","prov":"defined","depth":1,"parent":"pr:MetaModelObject","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.","harvest":"","authoring":"ASSERTED","acronym":"","deprecated":false,"replacedBy":"","abstract":true,"members":[]}],"relations":[{"id":"pr:belongsTo","kind":"Relation","label":"belongs To","shortLabel":"","comment":"Position in the categorization tree. One property for the whole tree: SubDomain belongs to DataDomain, BusinessObject belongs to SubDomain. Scope is enforced per class by SHACL rather than by two near-identical properties, and the same relation will serve if a domain family ever appears. Deliberately NOT transitive: entailment would produce two values and break the maxCount 1 shape. To walk the ancestry, use the property path belongsTo+ in the query.","domain":"","range":"","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:computedBy","kind":"Relation","label":"computed By","shortLabel":"","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).","domain":"pr:Metric","range":"pr:DataElement","inverseOf":"","subPropertyOf":"prov:wasDerivedFrom","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:constrainsField","kind":"Relation","label":"constrains Field","shortLabel":"","comment":"Several fields for a composite key.","domain":"pr:KeyConstraint","range":"pr:Field","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:consumes","kind":"Relation","label":"consumes","shortLabel":"","comment":"","domain":"pr:Transformation","range":"pr:DataStructure","inverseOf":"","subPropertyOf":"prov:used","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:containsBIField","kind":"Relation","label":"contains BI Field","shortLabel":"","comment":"","domain":"pr:BusinessIntelligenceDataSource","range":"pr:BusinessIntelligenceField","inverseOf":"pr:isInBIDataSource","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:dependsOn","kind":"Relation","label":"depends On","shortLabel":"","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.","domain":"pr:DataStructure","range":"pr:DataStructure","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"SNOWFLAKE.ACCOUNT_USAGE.OBJECT_DEPENDENCIES","functional":false,"transitive":true,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:derivedFrom","kind":"Relation","label":"derived From","shortLabel":"","comment":"Column-to-column lineage. The single highest-value edge in the model, and largely free: Snowflake already computes it.","domain":"pr:Field","range":"pr:Field","inverseOf":"","subPropertyOf":"prov:wasDerivedFrom","authoring":"","harvest":"SNOWFLAKE.ACCOUNT_USAGE.ACCESS_HISTORY (column lineage) ; dbt manifest","functional":false,"transitive":true,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:derivedFromSourceField","kind":"Relation","label":"derived From Source Field","shortLabel":"","comment":"Closes the last gap in the impact chain: from a dashboard field back to the warehouse column.","domain":"pr:BusinessIntelligenceField","range":"pr:Field","inverseOf":"","subPropertyOf":"prov:wasDerivedFrom","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:exposes","kind":"Relation","label":"exposes","shortLabel":"","comment":"The channels through which the product is actually consumed.","domain":"pr:DataProduct","range":"pr:DataInterface","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:exposesMetric","kind":"Relation","label":"exposes Metric","shortLabel":"","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.\n\nIn 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.\n\nSo: TRANSITIONAL CONTROL. Asserted directly, and that is all. No rule is written against the lineage chain: making the assertion conditional on intermediate mappings would create confusion and discourage people from filling it in.\n\nRetirement criterion, to be measured rather than debated: when the lineage chain reproduces the asserted link for more than 95% of certified BI fields across three consecutive reconciliation cycles, the direct link is derivable and can go.\"\"","domain":"pr:BusinessIntelligenceField","range":"pr:Metric","inverseOf":"","subPropertyOf":"","authoring":"PROPOSED_CONFIRMED","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:governedBy","kind":"Relation","label":"governed By","shortLabel":"","comment":"","domain":"pr:DataProduct","range":"pr:DataContract","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasDomainOwner","kind":"Relation","label":"has Domain Owner","shortLabel":"","comment":"","domain":"pr:DataDomain","range":"pr:DataDomainOwner","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasElement","kind":"Relation","label":"has Element","shortLabel":"","comment":"","domain":"pr:DataObject","range":"pr:DataElement","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasField","kind":"Relation","label":"has Field","shortLabel":"","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.","domain":"pr:DataStructure","range":"pr:Field","inverseOf":"pr:livesIn","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasGovernanceLead","kind":"Relation","label":"has Governance Lead","shortLabel":"","comment":"","domain":"pr:DataDomain","range":"pr:DataGovernanceLead","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasGrainElement","kind":"Relation","label":"has Grain Element","shortLabel":"","comment":"The elements whose combination makes a row unique. Grain belongs to a DATASET, not to a calculation rule: a Metric has no rows, so it cannot have a grain of its own -- its grain is derivable from the Data Objects it lands in. Stated at element level rather than object level because it is then CHECKABLE against the harvested PrimaryKey: a declared grain that does not match the real key is an automatic finding.","domain":"pr:DataObject","range":"pr:DataElement","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasMetric","kind":"Relation","label":"has Metric","shortLabel":"","comment":"","domain":"pr:BusinessObject","range":"pr:Metric","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasProductOwner","kind":"Relation","label":"has Product Owner","shortLabel":"","comment":"Exactly one. Belongs to the operating Sub-Domain -- checkable, not just conventional.","domain":"pr:DataProduct","range":"pr:DataProductOwner","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasPublisher","kind":"Relation","label":"has Publisher","shortLabel":"","comment":"The author or publisher. This is who gets notified by an impact analysis, and it is NOT the Data Domain owner.","domain":"pr:ConsumptionLayerObject","range":"pr:Actor","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasSubDomainOwner","kind":"Relation","label":"has Sub Domain Owner","shortLabel":"","comment":"","domain":"pr:DataSubDomain","range":"pr:DataSubDomainOwner","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hasSystemType","kind":"Relation","label":"has System Type","shortLabel":"","comment":"","domain":"pr:System","range":"pr:SystemType","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:hostedOn","kind":"Relation","label":"hosted On","shortLabel":"","comment":"","domain":"pr:Database","range":"pr:System","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:isAbout","kind":"Relation","label":"is About","shortLabel":"","comment":"The single subject of this Business Object, and where its meaning comes from -- a Business Object carries no definition of its own. Exactly one. If the subject cannot be named, the object is not scoped, and that is the most useful thing the rule can tell you. Replaces the 3..10 minimum of BR-004, which was satisfied in v0.6 by attaching unrelated concepts.","domain":"pr:BusinessObject","range":"pr:BusinessConcept","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:isInBIWorkspace","kind":"Relation","label":"is In BI Workspace","shortLabel":"","comment":"","domain":"pr:ConsumptionLayerObject","range":"pr:BusinessIntelligenceWorkspace","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:isInDatabase","kind":"Relation","label":"is In Database","shortLabel":"","comment":"","domain":"pr:Schema","range":"pr:Database","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:isInSchema","kind":"Relation","label":"is In Schema","shortLabel":"","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.","domain":"","range":"pr:Schema","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:measures","kind":"Relation","label":"measures","shortLabel":"","comment":"","domain":"pr:Metric","range":"pr:BusinessConcept","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:monitoredBy","kind":"Relation","label":"monitored By","shortLabel":"","comment":"\"\"Declared on BusinessObject, and on DataProduct, and NOWHERE ELSE. Data Objects inherit through represents, Data Elements through hasElement. Declaring a steward at several levels would allow two answers to 'who watches this column'.\n\nSays what the steward DOES, where the deprecated hasSteward only stated a membership.\n\nDataProduct is the one exception to inheritance: it packages Data Objects belonging to several Business Objects, so it cannot inherit a single steward and declares its own.\"\"","domain":"","range":"pr:DataSteward","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:operatedBy","kind":"Relation","label":"operated By","shortLabel":"","comment":"The single Sub-Domain that runs this product. A Data Product spans several Business Objects and therefore cannot inherit accountability the way a Data Object does -- so it declares its own, and exactly one. It is a consumable: there must be no ambiguity about who runs it.","domain":"pr:DataProduct","range":"pr:DataSubDomain","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:ownedBy","kind":"Relation","label":"owned By","shortLabel":"","comment":"","domain":"","range":"pr:Actor","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:ownedByDomain","kind":"Relation","label":"owned By Domain","shortLabel":"","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.\n\nUnlike 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.\"\"","domain":"","range":"pr:DataDomain","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:packages","kind":"Relation","label":"packages","shortLabel":"","comment":"The scope of the product. Through these Data Objects and their represents, the Business Objects a product makes available are derivable -- which is why a product needs no direct link to a Business Object.","domain":"pr:DataProduct","range":"pr:DataObject","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:primarilyStoredIn","kind":"Relation","label":"primarily Stored In","shortLabel":"","comment":"\"\"The authoritative Field among the several a Data Element may sit in -- the others being copies, replicas or downstream materialisations.\n\nA 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.\n\nPrimary and replica rather than master and slave: the industry has moved on, and it reads better to the business.\"\"","domain":"pr:DataElement","range":"pr:Field","inverseOf":"","subPropertyOf":"pr:storedIn","authoring":"PROPOSED_CONFIRMED","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:produces","kind":"Relation","label":"produces","shortLabel":"","comment":"","domain":"pr:Transformation","range":"pr:DataStructure","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:qualifiedBy","kind":"Relation","label":"qualified By","shortLabel":"","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).","domain":"pr:DataObject","range":"pr:DataObject","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:referencesSourceField","kind":"Relation","label":"references Source Field","shortLabel":"","comment":"","domain":"pr:ForeignKey","range":"pr:Field","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:referencesTargetField","kind":"Relation","label":"references Target Field","shortLabel":"","comment":"","domain":"pr:ForeignKey","range":"pr:Field","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:represents","kind":"Relation","label":"represents","shortLabel":"","comment":"\"\"The business notion a logical artefact is the data-side counterpart of. One relation at two granularities:\n DataObject represents BusinessObject (exactly one -- the pivot, BR-006)\n DataElement represents BusinessConcept (at most one)\nRenamed from 'implements', which carried software-engineering baggage: a Data Object does not implement a Business Object the way a class implements an interface.\n\nRange is deliberately left open and scoped by SHACL per class, because the two uses have different targets.\n\nA Data Element uses this ONLY when it is dimensional. A measure element reaches meaning through Metric -> computedBy, which says more: it names WHICH metric the meaning travels through. Never both routes on one element.\n\nFunctional at DataObject level only -- not declared owl:FunctionalProperty here, since a single global cardinality would be wrong for one of the two uses.\"\"","domain":"","range":"","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:servedBy","kind":"Relation","label":"served By","shortLabel":"","comment":"What physically backs the interface: the shared relations, the extract source.","domain":"pr:DataInterface","range":"pr:DataStructure","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:sourcedFrom","kind":"Relation","label":"sourced From","shortLabel":"","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.\n\nDomain deliberately omitted -- it applies to Data Elements, Data Structures, Metrics and BI Data Sources alike, and the scope lives in the shapes.\n\nIt also settles a naming collision. As a string, \"source\" meant a system here and a BI surface in BIDataSource, two readings of one word. 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Renamed from physicalizedIn, which was jargon.\"\"","domain":"","range":"","inverseOf":"","subPropertyOf":"","authoring":"PROPOSED_CONFIRMED","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":true,"prov":"","layer":""}],"attributes":[{"id":"pr:activationStatus","kind":"Attribute","label":"activation Status","shortLabel":"","comment":"","domain":"pr:DataDomain","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:arbitrationStatus","kind":"Attribute","label":"arbitration Status","shortLabel":"","comment":"TO_ARBITRATE blocks publication (OW-007). Use this on the object rather than tracking arbitration in a side spreadsheet.","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:businessDefinition","kind":"Attribute","label":"business Definition","shortLabel":"","comment":"\"\"The meaning of a business notion. Belongs to the BusinessConcept.\n\nMUST NOT be carried by a BusinessObject: an object gets its meaning through aboutConcept. Two definitions for one notion are two definitions free to diverge. Enforced by SHACL rather than by rdfs:domain, because Data Elements legitimately carry one too and a declared domain would make them entail BusinessConcept -- which the disjointness axioms would then reject.\n\nMIGRATION: text currently on a Business Object moves to the Concept named by its aboutConcept.\"\"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:businessRule","kind":"Attribute","label":"business Rule","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:canonicalName","kind":"Attribute","label":"canonical Name","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:creationDate","kind":"Attribute","label":"creation Date","shortLabel":"","comment":"","domain":"","range":"xsd:date","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:definitionAddress","kind":"Attribute","label":"definition Address","shortLabel":"","comment":"Git URI of the code behind a Transformation. 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Compared against the Metric formula to detect definition drift.","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:formula","kind":"Attribute","label":"formula","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:fullyQualifiedName","kind":"Attribute","label":"fully Qualified Name","shortLabel":"","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.","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:harvestDate","kind":"Attribute","label":"harvest Date","shortLabel":"","comment":"Staleness marker. A Captured Object not refreshed by the last run is a deletion candidate, not a fact.","domain":"","range":"xsd:dateTime","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:identifier","kind":"Attribute","label":"identifier","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:isNullable","kind":"Attribute","label":"is Nullable","shortLabel":"","comment":"","domain":"","range":"xsd:boolean","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:lastQueryDate","kind":"Attribute","label":"last Query Date","shortLabel":"","comment":"Lets the model say 'documented but unused for eight months'. A rationalisation argument that costs nothing and is denominated in warehouse spend.","domain":"","range":"xsd:dateTime","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"SNOWFLAKE.ACCOUNT_USAGE.ACCESS_HISTORY","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:lastReviewDate","kind":"Attribute","label":"last Review Date","shortLabel":"","comment":"","domain":"","range":"xsd:date","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:logicalFormat","kind":"Attribute","label":"logical Format","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:ordinalPosition","kind":"Attribute","label":"ordinal Position","shortLabel":"","comment":"","domain":"","range":"xsd:integer","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:physicalDataType","kind":"Attribute","label":"physical Data Type","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:physicalName","kind":"Attribute","label":"physical Name","shortLabel":"","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.","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:queryCount","kind":"Attribute","label":"query Count","shortLabel":"","comment":"","domain":"","range":"xsd:integer","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:sourceIdentifier","kind":"Attribute","label":"source Identifier","shortLabel":"","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.","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":true,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:status","kind":"Attribute","label":"status","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:synonym","kind":"Attribute","label":"synonym","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:technicalDefinition","kind":"Attribute","label":"technical Definition","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:timeAggregation","kind":"Attribute","label":"time Aggregation","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:unit","kind":"Attribute","label":"unit","shortLabel":"","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.","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:version","kind":"Attribute","label":"version","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:viewDefinition","kind":"Attribute","label":"view Definition","shortLabel":"","comment":"","domain":"","range":"xsd:string","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""}],"bridges":[{"id":"pr:denotes","kind":"Bridge","label":"denotes","shortLabel":"","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 .","domain":"","range":"","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:denotesActivity","kind":"Bridge","label":"denotes Activity","shortLabel":"","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 .","domain":"","range":"","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""},{"id":"pr:denotesProperty","kind":"Bridge","label":"denotes Property","shortLabel":"","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 .","domain":"","range":"","inverseOf":"","subPropertyOf":"","authoring":"","harvest":"","functional":false,"transitive":false,"deprecated":false,"replacedBy":"","seam":false,"prov":"","layer":""}],"layers":[{"id":"roots","title":"Model roots","tag":"how a term got here"},{"id":"ownership","title":"Ownership & Categorization","tag":"who is accountable"},{"id":"business","title":"Business","tag":"what it means"},{"id":"logical","title":"Logical","tag":"how it is structured"},{"id":"delivery","title":"Delivery","tag":"what we promise, to whom, until when"},{"id":"physical","title":"Physical","tag":"what actually runs"},{"id":"consumption","title":"Consumption","tag":"what people open in the morning"},{"id":"actors","title":"Actors","tag":"people and teams"},{"id":"vocab","title":"Vocabularies","tag":"controlled value lists"}]};
var byId = {};
M.nodes.forEach(function(n){ byId[n.id] = n; });
M.relations.concat(M.attributes, M.bridges).forEach(function(p){ byId[p.id] = p; });
var view = "scope", filt = {q:"", kind:""};
function esc(s){ return (s||"").replace(/&/g,"&amp;").replace(/</g,"&lt;"); }
function clean(s){ return (s||"").replace(" (deprecated)",""); }
document.getElementById("f-count").textContent =
M.nodes.filter(function(n){return !n.deprecated;}).length + " classes \u00b7 "
+ M.relations.filter(function(r){return !r.deprecated;}).length + " relations";
/* ============================================================ GRAPH */
var G = {mode:"strata", provs:[], sel:null, hot:null, labels:true,
layers:{},
view:{x:0,y:0,s:1}, nodes:[], edges:[]};
var NW=126, NH=32, LANEPAD=26, ROWGAP=15, BANDGAP=34, GUT=142;
function provColour(p){
return p === "captured" ? "#8A6A28" : p === "defined" ? "#1E4B9B" : "#6B6B6B";
}
/* Scoped relations: these carry no rdfs:domain or rdfs:range on purpose,
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:ForeignKey", "pr:Transformation",
"pr:ConsumptionLayerObject", "pr:BIWorkspace", "pr:BIDataSource", "pr:BIField",
"pr:BIReport",
"pr:Actor", "pr:DataDomainOwner", "pr:SubDomainOwner", "pr:DataGovernanceLead",
"pr:DataSteward", "pr:DataProductOwner"
];
var LANES = [["defined","Defined","#1E4B9B"],
["captured","Captured","#8A6A28"],
["structural","Structural","#6B6B6B"]];
function live(a){ return a.filter(function(x){ return !x.deprecated; }); }
function layerTitle(id){
var l = M.layers.filter(function(x){ return x.id === id; })[0];
return l ? l.title : id;
}
function buildGraph(){
var keep = {};
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: 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:"type of", cross:false});
});
G.nodes = Object.keys(keep).map(function(k){ return keep[k]; });
G.edges = E;
return keep;
}
/* Strata = a matrix. Columns are domains, rows are meta model layers.
Everything owned by one domain sits in one vertical lane, so a cross-domain
dependency is literally a line leaving its column. */
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 w = NW + LANEPAD*2;
laneW[code] = {x:x, w:w};
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;
});
G._width = x;
var y = 0;
M.layers.forEach(function(b, li){
b._y = y;
var any = G.nodes.filter(function(n){ return n.layer === li; });
if(!any.length){ b._h = 0; return; }
var cursor = y + 36, rows = 0;
lanes.forEach(function(code){
var g = any.filter(function(n){ return n.n.prov === code; });
if(!g.length) return;
g.sort(function(p, q){
return ((ORDER.indexOf(p.n.id)+1)||99) - ((ORDER.indexOf(q.n.id)+1)||99)
|| p.n.label.localeCompare(q.n.label); });
g.forEach(function(n, i){
n.x = laneW[code].x + laneW[code].w/2;
n.y = cursor + i*(NH+ROWGAP) + NH/2;
});
rows = Math.max(rows, g.length);
});
b._h = rows*(NH+ROWGAP) + 48;
y += b._h + BANDGAP;
});
G._height = y;
}
function layoutForce(idx){
var links = G.edges.filter(function(e){ return idx[e.s] && idx[e.t]; });
G.nodes.forEach(function(n, i){
var a = i*2.399963;
n.x = 600 + Math.sqrt(i)*46*Math.cos(a);
n.y = 400 + Math.sqrt(i)*46*Math.sin(a);
});
var iters = G.nodes.length > 90 ? 200 : 380;
for(var it=0; it<iters; it++){
var k = 1 - it/iters;
for(var i=0; i<G.nodes.length; i++){
var a = G.nodes[i];
for(var j=i+1; j<G.nodes.length; j++){
var b = G.nodes[j], dx = b.x-a.x, dy = (b.y-a.y)*1.7;
var d2 = dx*dx+dy*dy || 1, f = Math.min(30000/d2, 8), d = Math.sqrt(d2);
a.x -= dx/d*f; a.y -= dy/d*f*.6; b.x += dx/d*f; b.y += dy/d*f*.6;
}
a.x += (600-a.x)*.003*k; a.y += (400-a.y)*.004*k;
}
links.forEach(function(e){
var a = idx[e.s], b = idx[e.t], dx = b.x-a.x, dy = b.y-a.y;
var d = Math.sqrt(dx*dx+dy*dy) || 1, f = (d-190)*.02*k;
a.x += dx/d*f; a.y += dy/d*f; b.x -= dx/d*f; b.y -= dy/d*f;
});
}
for(var pass=0; pass<40; pass++){
var moved = 0;
for(var i=0; i<G.nodes.length; i++){
for(var j=i+1; j<G.nodes.length; j++){
var a = G.nodes[i], b = G.nodes[j];
var ox = (NW+10)-Math.abs(b.x-a.x), oy = (NH+8)-Math.abs(b.y-a.y);
if(ox>0 && oy>0){
moved++;
if(ox<oy){ var s=(b.x>=a.x?1:-1)*ox/2; a.x-=s; b.x+=s; }
else { var t=(b.y>=a.y?1:-1)*oy/2; a.y-=t; b.y+=t; }
}
}
}
if(!moved) break;
}
}
function renderGraph(){
var idx = buildGraph();
G.nodes.forEach(function(n){ idx[n.n.id] = n; });
layoutGraph(idx);
var bL=document.getElementById("g-b"), eL=document.getElementById("g-e"),
lL=document.getElementById("g-l"), nL=document.getElementById("g-n");
bL.innerHTML=eL.innerHTML=lL.innerHTML=nL.innerHTML="";
var NS="http://www.w3.org/2000/svg";
function el(t,a){ var e=document.createElementNS(NS,t);
for(var k in a) e.setAttribute(k,a[k]); return e; }
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 === "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,
stroke:"#D8D4C8", "stroke-width":1}));
var t = el("text", {x:l.x+l.w/2, y:-16, "text-anchor":"middle",
class:"lanelabel", fill:l.colour});
/* clipped to the column: a label wider than its lane overlapped the
neighbouring one, which read as though it belonged to both */
var cap = Math.floor(l.w / 6.4);
t.textContent = l.label.length > cap ? l.label.slice(0, cap-1) + "\u2026"
: l.label;
bL.appendChild(t);
});
M.layers.forEach(function(b){
if(!b._h) return;
bL.appendChild(el("line", {x1:0, y1:b._y, x2:(G._width||900)+10, y2:b._y,
stroke:"#CFCABA", "stroke-width":1}));
var t=el("text",{x:GUT-16, y:b._y+18, class:"bandlabel", "text-anchor":"end",
fill:"#0A1F44"}); t.textContent=b.title; bL.appendChild(t);
var g=el("text",{x:GUT-16, y:b._y+31, class:"bandtag", "text-anchor":"end"});
g.textContent=b.tag; bL.appendChild(g);
});
}
/* clip both ends to the node rectangle: an arrow head drawn to the centre
disappears under the box, which is what hid every marker until now */
function clip(from, to){
var dx = to.x-from.x, dy = to.y-from.y;
if(!dx && !dy) return {x:to.x, y:to.y};
var sx = (NW/2+5)/Math.abs(dx||1e-6), sy = (NH/2+5)/Math.abs(dy||1e-6);
var t = Math.min(sx, sy, 1);
return {x: to.x - dx*t, y: to.y - dy*t};
}
G.edges.forEach(function(e){
var a=idx[e.s], b=idx[e.t]; if(!a||!b) return;
var dx=b.x-a.x, dy=b.y-a.y;
var cx=a.x+dx/2+(-dy)*.09, cy=a.y+dy/2+dx*.035;
var p0=clip(b, a), p1=clip(a, b);
var p=el("path",{d:"M"+p0.x+","+p0.y+" Q"+cx+","+cy+" "+p1.x+","+p1.y,
class:"gedge"+(e.cross?" cross":"")});
p.dataset.a=e.s; p.dataset.b=e.t; eL.appendChild(p);
if(G.labels){
var mx=(a.x+2*cx+b.x)/4, my=(a.y+2*cy+b.y)/4;
var w=e.l.length*4.3+7;
var bg=el("rect",{x:mx-w/2, y:my-6, width:w, height:11, rx:2, class:"elbg"});
bg.dataset.a=e.s; bg.dataset.b=e.t; lL.appendChild(bg);
var tx=el("text",{x:mx, y:my+2.4, class:"elabel"});
tx.dataset.a=e.s; tx.dataset.b=e.t; tx.textContent=e.l; lL.appendChild(tx);
}
});
G.nodes.forEach(function(n){
var c = provColour(n.n.prov);
var g = el("g",{class:"gnode", tabindex:"0", role:"button",
transform:"translate("+(n.x-NW/2)+","+(n.y-NH/2)+")"});
g.dataset.id = n.n.id;
/* dashed outline = abstract: a class that exists to give its
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.shortLabel || n.n.label, 20);
lines.forEach(function(t,i){
var e = el("text",{x:NW/2, y:NH/2+3+(i-(lines.length-1)/2)*9.5, fill:"#1A1A1A"});
e.textContent = t; g.appendChild(e);
});
nL.appendChild(g);
});
applyHot();
fitGraph();
var cd = G.edges.filter(function(e){ return e.cross; }).length;
document.getElementById("g-count").textContent =
G.nodes.length+" classes \u00b7 "+G.edges.length+" edges \u00b7 "+cd+" seam";
}
/* A node box is NW wide and holds at most three lines. A word longer than a
line is cut rather than allowed to run past the border, and anything beyond
the third line is elided -- overflowing text overlapped the neighbouring
column, which is worse than an ellipsis. */
function wrapText(s, max){
var out = [], cur = "";
s.split(" ").forEach(function(w){
while(w.length > max){
if(cur){ out.push(cur); cur = ""; }
out.push(w.slice(0, max - 1) + "\u2011");
w = w.slice(max - 1);
}
if((cur + " " + w).trim().length > max){ if(cur) out.push(cur); cur = w; }
else cur = (cur + " " + w).trim();
});
if(cur) out.push(cur);
if(out.length > 3){
out = out.slice(0, 3);
out[2] = out[2].slice(0, Math.max(0, max - 1)) + "\u2026";
}
return out;
}
function applyHot(){
var id = G.sel || G.hot;
var ns=document.querySelectorAll(".gnode"), es=document.querySelectorAll(".gedge"),
ls=document.querySelectorAll(".elabel,.elbg");
if(!id){
ns.forEach(function(n){ n.classList.remove("dim","sel"); });
es.forEach(function(e){ e.classList.remove("dim","hot"); });
ls.forEach(function(l){ l.classList.remove("dim"); });
return;
}
var keep={}; keep[id]=1;
G.edges.forEach(function(e){
if(e.s===id) keep[e.t]=1; if(e.t===id) keep[e.s]=1; });
es.forEach(function(p){
var on = p.dataset.a===id || p.dataset.b===id;
p.classList.toggle("hot",on); p.classList.toggle("dim",!on); });
ls.forEach(function(l){
l.classList.toggle("dim", !(l.dataset.a===id || l.dataset.b===id)); });
ns.forEach(function(n){
n.classList.toggle("dim", !keep[n.dataset.id]);
n.classList.toggle("sel", n.dataset.id===G.sel); });
}
function clearSel(){ G.sel=null; G.hot=null; applyHot(); }
function applyView(){
document.getElementById("g-vp").setAttribute("transform",
"translate("+G.view.x+","+G.view.y+") scale("+G.view.s+")");
}
function fitGraph(){
if(!G.nodes.length) return;
var svg=document.getElementById("g-svg"), r=svg.getBoundingClientRect();
var xs=G.nodes.map(function(n){return n.x;}), ys=G.nodes.map(function(n){return n.y;});
var pad = G.mode==="strata" ? GUT+20 : NW;
var mnx=Math.min.apply(null,xs)-pad, mxx=Math.max.apply(null,xs)+NW;
var mny=Math.min.apply(null,ys)-(G.mode==="strata"?66:60), mxy=Math.max.apply(null,ys)+50;
G.view.s=Math.min(r.width/(mxx-mnx), r.height/(mxy-mny), 1.15);
G.view.x=(r.width-(mxx-mnx)*G.view.s)/2-mnx*G.view.s;
G.view.y=(r.height-(mxy-mny)*G.view.s)/2-mny*G.view.s;
applyView();
}
function zoomG(f){
var svg=document.getElementById("g-svg"), r=svg.getBoundingClientRect();
var cx=r.width/2, cy=r.height/2;
var ns=Math.max(.1,Math.min(G.view.s*f,3));
G.view.x=cx-(cx-G.view.x)*(ns/G.view.s);
G.view.y=cy-(cy-G.view.y)*(ns/G.view.s);
G.view.s=ns; applyView();
}
/* ------------------------------------------------------------ OVERVIEW */
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==="defined";});
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">Defined objects are written by governance and reviewed through a pull request. '
+ '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">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>Defined \u2014 '+cur.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 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;});
if(!g.length) return;
var c=provColour(g[0].prov);
h.push('<div class="card" data-layer="'+l.id+'"><div class="top" style="background:'+c+'"></div>'
+'<div class="body"><div class="role" style="color:'+c+'">'+esc(l.tag)+'</div>'
+'<h3>'+esc(l.title)+'</h3><p>'+g.slice(0,5).map(function(n){return esc(n.label);}).join(" \u00b7 ")
+(g.length>5?" \u00b7 \u2026":"")+'</p><div class="nums"><div><b>'+g.length+'</b>classes</div>'
+'<div><b>'+rel.filter(function(r){return byId[r.domain]&&byId[r.domain].layer===l.id;}).length
+'</b>relations from</div></div></div></div>');
});
h.push('</div>');
return h.join("");
}
/* ------------------------------------------------------------ LAYERS */
function pill(t,c){ c=c||"#8A6A28";
return '<span class="pill" style="color:'+c+';border-color:'+c+';background:#FBF3E4">'+t+'</span>'; }
function renderModel(){
var h=['<p class="lede">Every class, in the layer it belongs to.</p>'
+'<p class="sublede">Abstract classes are never instantiated \u2014 they exist to give their '
+'specialisations a common parent and a common shape. Superseded terms are kept rather than deleted '
+'so assertions written against them keep classifying; they live on the Deprecated tab.</p>'];
M.layers.forEach(function(l){
var g=live(M.nodes).filter(function(n){return n.layer===l.id;});
if(!g.length) return;
/* ORDER alone, never depth first: sorting by depth grouped all the
parents together and pushed Base table, View and External table below
Field and Key constraint, away from the Data Structure they specialise. */
g.sort(function(a,b){
return ((ORDER.indexOf(a.id)+1)||99) - ((ORDER.indexOf(b.id)+1)||99)
|| a.depth - b.depth
|| 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">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 style="padding-left:'+(11+n.depth*16)+'px">'
+'<span class="dot" style="background:'+provColour(n.prov)
+'"></span><b>'+esc(n.shortLabel||n.label)+'</b>'
+(n.abstract?' '+pill("abstract"):'')+'</td>'
+'<td class="mono">'+n.prov+'</td><td class="hide-s mono">'
+(byId[n.parent]?esc(clean(byId[n.parent].label)):"\u2014")+'</td>'
+'<td class="hide-s">'+esc((n.comment||"").split(". ")[0])+'</td></tr>');
});
h.push('</tbody></table>');
});
return h.join("");
}
/* ------------------------------------------------------------ RELATIONS */
function renderProps(){
var h=['<p class="lede">'+live(M.relations).length+' relations, '+live(M.attributes).length+' attributes and '+M.bridges.length+' bridge properties.</p>'
+'<p class="sublede">A property with no declared domain or range is deliberate: it serves several classes '
+'with different targets, so the scope lives in the SHACL shapes instead, stated per class.</p>'];
h.push('<div class="filters"><input id="q" type="search" placeholder="filter\u2026">'
+'<button data-k="" class="on">All</button><button data-k="Relation">Relations</button>'
+'<button data-k="Attribute">Attributes</button><button data-k="Bridge">Bridges</button>'
+'</div><div id="tbl"></div>');
return h.join("");
}
/* First sentence only: the table is for scanning, the card carries the full
text. Splitting on ". " alone broke on abbreviations and on the multi-line
comments, which start with a newline. */
function firstSentence(t){
t = (t||"").replace(/\s+/g," ").trim();
var m = t.match(/^(.{0,150}?[.!?])(\s|$)/);
return m ? m[1] : (t.length > 150 ? t.slice(0,150).replace(/\s\S*$/,"") + "\u2026" : t);
}
function propRows(){
var all=M.relations.concat(M.attributes,M.bridges).filter(function(p){
if(p.deprecated) return false;
if(filt.kind && p.kind!==filt.kind) return false;
if(filt.q && (p.label+" "+p.id+" "+(p.comment||"")).toLowerCase().indexOf(filt.q)===-1) return false;
return true;
});
all.sort(function(a,b){ return a.kind.localeCompare(b.kind)||a.label.localeCompare(b.label); });
var h=['<table><thead><tr><th>Property</th><th class="hide-s">From</th>'
+'<th class="hide-s">To</th><th class="hide-s">Traits</th>'
+'<th>What it is for</th></tr></thead><tbody>'];
all.forEach(function(p){
var t=[];
if(p.functional) t.push("exactly one");
if(p.transitive) t.push("transitive");
if(p.seam) t.push("seam");
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))
:'<span class="mono">'+esc(p.range||"\u2014")+'</span>')+'</td>'
+'<td class="hide-s mono">'+(t.join(" \u00b7 ")||"\u2014")+'</td>'
+'<td>'+(p.comment ? esc(firstSentence(p.comment))
: '<span class="mono">no description</span>')+'</td></tr>');
});
h.push('</tbody></table><p class="sublede" style="margin-top:12px">'+all.length+' shown.</p>');
return h.join("");
}
/* ------------------------------------------------------------ DEPRECATED */
function renderDep(){
var dep=M.nodes.filter(function(n){return n.deprecated;})
.concat(M.relations.concat(M.attributes).filter(function(r){return r.deprecated;}));
var h=['<p class="lede">'+dep.length+' terms kept, none of them to be used.</p>'
+'<p class="sublede">Rule LC-002: a superseded term is deprecated rather than deleted, so assertions '
+'written against it keep classifying while a migration runs. The obligation is symmetric \u2014 a '
+'deprecation that never ends stops meaning anything, which is why Table was removed outright in v1.2 '
+'once nothing used it.</p>'];
h.push('<table><thead><tr><th>Term</th><th>Kind</th><th>Replaced by</th>'
+'<th class="hide-s">Why</th></tr></thead><tbody>');
dep.forEach(function(d){
h.push('<tr class="dep" data-id="'+d.id+'"><td><b>'+esc(clean(d.label))+'</b>'
+'<div class="mono">'+esc(d.id)+'</div></td><td class="mono">'
+(d.kind==="Class"?"class":d.kind.toLowerCase())+'</td><td>'
+(byId[d.replacedBy]?esc(clean(byId[d.replacedBy].label)):'<span class="mono">\u2014</span>')
+'</td><td class="hide-s">'+esc((d.comment||"").split(". ")[0])+'</td></tr>');
});
h.push('</tbody></table>');
return h.join("");
}
/* ------------------------------------------------------------ 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">defined</b> on the left, '
+'<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>'
+'<marker id="ga" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="5" markerHeight="5" orient="auto">'
+'<path d="M0,0 L10,5 L0,10 z" fill="#A6ABB5"/></marker>'
+'<marker id="gg" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="5" markerHeight="5" orient="auto">'
+'<path d="M0,0 L10,5 L0,10 z" fill="#0A1F44"/></marker>'
+'<marker id="gn" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="5" markerHeight="5" orient="auto">'
+'<path d="M0,0 L10,5 L0,10 z" fill="#B8935A"/></marker></defs>'
+'<g id="g-vp"><g id="g-b"></g><g id="g-e"></g><g id="g-l"></g><g id="g-n"></g></g></svg>');
h.push('<div class="gctl"><div class="seg"><button id="g-strata" class="on">Strata</button>'
+'<button id="g-network">Network</button></div><div class="gsec">Layers</div>'
+ M.layers.map(function(l){
var n=live(M.nodes).filter(function(x){return x.layer===l.id;}).length;
if(!n) return "";
return '<label><input type="checkbox" data-ly="'+l.id+'"'+(G.layers[l.id]?" checked":"")
+'> '+esc(l.title)+' <span class="mono">'+n+'</span></label>'; }).join("")
+'<div class="gsec">Provenance</div>'
+ LANES.map(function(L){
var n=live(M.nodes).filter(function(x){return x.prov===L[0];}).length;
if(!n) return "";
return '<label><input type="checkbox" data-pv="'+L[0]+'"'
+(!G.provs.length||G.provs.indexOf(L[0])>-1?" checked":"")+'> <i style="background:'+L[2]
+'"></i>'+L[0]+' <span class="mono">'+n+'</span></label>'; }).join("")
+'<div class="gsec">Options</div>'
+'<label><input type="checkbox" id="g-lab" checked> Relation names</label>'
+'<div class="mono" id="g-count" style="margin-top:8px"></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">\u21ba</button></div>');
h.push('<div class="ghint">drag to pan \u00b7 scroll to zoom \u00b7 click empty space to clear</div></div>');
return h.join("");
}
function wireGraph(){
renderGraph();
var svg = document.getElementById("g-svg");
function mode(m){
G.mode = m;
document.getElementById("g-strata").classList.toggle("on", m==="strata");
document.getElementById("g-network").classList.toggle("on", m==="network");
renderGraph();
}
document.getElementById("g-strata").onclick = function(){ mode("strata"); };
document.getElementById("g-network").onclick = function(){ mode("network"); };
document.querySelectorAll("[data-ly]").forEach(function(cb){
cb.onchange = function(){ G.layers[cb.dataset.ly] = cb.checked; renderGraph(); };
});
document.getElementById("g-lab").onchange = function(){
G.labels = this.checked; renderGraph(); };
document.querySelectorAll("[data-pv]").forEach(function(cb){
cb.onchange = function(){
var on = [];
document.querySelectorAll("[data-pv]").forEach(function(x){
if(x.checked) on.push(x.dataset.pv); });
G.provs = (on.length === LANES.length) ? [] : on;
renderGraph();
};
});
document.getElementById("g-in").onclick = function(){ zoomG(1.25); };
document.getElementById("g-out").onclick = function(){ zoomG(.8); };
document.getElementById("g-fit").onclick = fitGraph;
var drag=false, moved=false, ds, vs, pinch=null;
svg.addEventListener("mousedown", function(e){
drag=true; moved=false; svg.classList.add("drag");
ds={x:e.clientX,y:e.clientY}; vs={x:G.view.x,y:G.view.y}; });
window.addEventListener("mousemove", function(e){
if(!drag) return;
if(Math.abs(e.clientX-ds.x)+Math.abs(e.clientY-ds.y) > 4) moved=true;
G.view.x=vs.x+(e.clientX-ds.x); G.view.y=vs.y+(e.clientY-ds.y); applyView(); });
window.addEventListener("mouseup", function(){
drag=false; svg.classList.remove("drag"); });
/* click on empty canvas clears the selection -- a highlight that cannot be
dismissed traps the reader in one node */
svg.addEventListener("click", function(e){
if(!moved && !e.target.closest(".gnode")){ clearSel(); insp.classList.remove("open"); }
});
svg.addEventListener("wheel", function(e){ e.preventDefault();
var f=e.deltaY<0?1.1:.9, r=svg.getBoundingClientRect();
var mx=e.clientX-r.left, my=e.clientY-r.top;
var ns=Math.max(.1,Math.min(G.view.s*f,3));
G.view.x=mx-(mx-G.view.x)*(ns/G.view.s); G.view.y=my-(my-G.view.y)*(ns/G.view.s);
G.view.s=ns; applyView(); }, {passive:false});
svg.addEventListener("touchstart", function(e){
if(e.touches.length===1){ drag=true; moved=false;
ds={x:e.touches[0].clientX,y:e.touches[0].clientY}; vs={x:G.view.x,y:G.view.y}; }
else if(e.touches.length===2){ drag=false;
var dx=e.touches[0].clientX-e.touches[1].clientX,
dy=e.touches[0].clientY-e.touches[1].clientY;
pinch={d:Math.sqrt(dx*dx+dy*dy), s:G.view.s}; } }, {passive:true});
svg.addEventListener("touchmove", function(e){
if(e.touches.length===1 && drag){ moved=true;
G.view.x=vs.x+(e.touches[0].clientX-ds.x);
G.view.y=vs.y+(e.touches[0].clientY-ds.y); applyView(); e.preventDefault(); }
else if(e.touches.length===2 && pinch){
var dx=e.touches[0].clientX-e.touches[1].clientX,
dy=e.touches[0].clientY-e.touches[1].clientY;
var nd=Math.sqrt(dx*dx+dy*dy), ns=Math.max(.1,Math.min(pinch.s*(nd/pinch.d),3));
var r=svg.getBoundingClientRect();
G.view.x=r.width/2-(r.width/2-G.view.x)*(ns/G.view.s);
G.view.y=r.height/2-(r.height/2-G.view.y)*(ns/G.view.s);
G.view.s=ns; applyView(); e.preventDefault(); } }, {passive:false});
svg.addEventListener("touchend", function(){ drag=false; pinch=null; });
var nL = document.getElementById("g-n");
nL.addEventListener("click", function(e){
var g = e.target.closest(".gnode"); if(!g) return;
e.stopPropagation();
if(G.sel === g.dataset.id){ clearSel(); insp.classList.remove("open"); return; }
G.sel = g.dataset.id; G.hot = null; applyHot(); openCard(g.dataset.id, true);
});
nL.addEventListener("keydown", function(e){
var g = e.target.closest(".gnode");
if(g && (e.key==="Enter"||e.key===" ")){ e.preventDefault();
G.sel=g.dataset.id; applyHot(); openCard(g.dataset.id, true); } });
nL.addEventListener("mouseover", function(e){
var g=e.target.closest(".gnode"); if(g && !G.sel){ G.hot=g.dataset.id; applyHot(); } });
nL.addEventListener("mouseout", function(e){
if(!G.sel && (!e.relatedTarget || !e.relatedTarget.closest
|| !e.relatedTarget.closest(".gnode"))){ G.hot=null; applyHot(); } });
window.addEventListener("resize", fitGraph);
}
/* ------------------------------------------------------------ INSPECTOR */
var insp=document.getElementById("insp"), ibody=document.getElementById("insp-body");
var HIST=[];
var CHILDREN={}, FROM={}, TO={}, ATTRS={};
M.nodes.forEach(function(n){
if(n.parent) (CHILDREN[n.parent]=CHILDREN[n.parent]||[]).push(n.id); });
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); });
function openCard(id, reset){
if(reset) HIST=[];
var cur=HIST[HIST.length-1];
if(cur&&cur!==id) HIST.push(id); else if(!cur) HIST.push(id);
paint(id);
}
function back(){
HIST.pop();
var prev=HIST[HIST.length-1];
if(prev){ paint(prev); if(G.sel){ G.sel=prev; applyHot(); } }
else insp.classList.remove("open");
}
function open(id){ openCard(id,true); }
function paint(id){
var n=byId[id]; if(!n) return;
var h=[];
if(HIST.length>1)
h.push('<button class="backlink" id="i-back">\u2190 back to '
+ esc(clean(byId[HIST[HIST.length-2]].label)) + '</button>');
var kindLabel = n.kind==="Class" ? "Class" : n.kind==="Relation" ? "Relation"
: 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(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)'
+ (byId[n.replacedBy] ? ', replaced by <b>'+esc(clean(byId[n.replacedBy].label))+'</b>' : '')
+ '. Not to be used in new work.</div>');
/* 1. attributes, always first and always in the same place */
var rows=[];
function at(l,v){ if(v) rows.push([l,v]); }
if(n.kind==="Class"){
at("Provenance", n.prov);
at("Instantiated", n.abstract ? "never \u2014 abstract" : "yes");
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("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");
}
if(rows.length) h.push('<h4>Attributes</h4>'+rows.map(function(r){
return '<div class="row"><span>'+r[0]+'</span><span class="mono">'+esc(r[1])+'</span></div>';
}).join(""));
/* 2. what it is for */
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){
/* 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){
h.push('<div class="row"><button class="jump" data-j="'+i+'">'+esc(clean(byId[i].label))
+'</button><span class="mono">'+(byId[i].deprecated?"deprecated"
:byId[i].kind==="Class"?(byId[i].prov||""):byId[i].kind.toLowerCase())+'</span></div>');
});
if(ids.length>16) h.push('<div class="row"><span class="mono">\u2026 and '
+(ids.length-16)+' more</span><span></span></div>');
}
link("Type of", [n.parent, n.subPropertyOf]);
link("Types", CHILDREN[n.id]);
link("Replaced by", [n.replacedBy]);
link("From", [n.domain]);
link("To", [n.range]);
link("Inverse of", [n.inverseOf]);
link("Relations from here", (FROM[n.id]||[]));
link("Relations to here", (TO[n.id]||[]));
link("Attributes carried", ATTRS[n.id]);
if(n.members && n.members.length)
h.push('<h4>Allowed values</h4>'+n.members.map(function(m){
return '<div class="row"><span>'+esc(m.label)+'</span><span class="mono">'
+esc(m.id)+'</span></div>'; }).join(""));
ibody.innerHTML=h.join("");
insp.classList.add("open");
var bk=document.getElementById("i-back"); if(bk) bk.onclick=back;
ibody.querySelectorAll(".jump").forEach(function(b){
b.onclick=function(){ HIST.push(b.dataset.j); paint(b.dataset.j);
if(G.sel){ G.sel=b.dataset.j; applyHot(); } }; });
}
document.getElementById("insp-x").onclick=function(){
insp.classList.remove("open"); clearSel(); };
document.addEventListener("keydown",function(e){
if(e.key==="Escape"){ insp.classList.remove("open"); clearSel(); } });
/* ------------------------------------------------------------ WIRING */
var host=document.getElementById("view");
function render(){
host.innerHTML = view==="scope" ? renderScope()
: view==="model" ? renderModel()
: view==="graph" ? renderGraphShell()
: view==="props" ? renderProps() : renderDep();
if(view==="graph") wireGraph();
if(view==="props"){
document.getElementById("tbl").innerHTML=propRows();
document.getElementById("q").oninput=function(){
filt.q=this.value.trim().toLowerCase();
document.getElementById("tbl").innerHTML=propRows(); bindRows(); };
host.querySelectorAll("[data-k]").forEach(function(b){
b.onclick=function(){
filt.kind=b.dataset.k;
host.querySelectorAll("[data-k]").forEach(function(x){
x.classList.toggle("on",x===b); });
document.getElementById("tbl").innerHTML=propRows(); bindRows(); }; });
}
bindRows();
host.querySelectorAll(".card").forEach(function(c){
c.onclick=function(){
M.layers.forEach(function(l){ G.layers[l.id]=(l.id===c.dataset.layer); });
setView("graph"); }; });
}
function bindRows(){
host.querySelectorAll("tr[data-id]").forEach(function(tr){
tr.onclick=function(){ open(tr.dataset.id); }; });
}
function setView(v){
view=v;
["scope","model","graph","props","dep"].forEach(function(k){
document.getElementById("t-"+k).classList.toggle("on",k===v); });
render();
document.querySelector("main").scrollTop=0;
}
["scope","model","graph","props","dep"].forEach(function(k){
document.getElementById("t-"+k).onclick=function(){
if(k==="graph") M.layers.forEach(function(l){ G.layers[l.id]=(l.id!=="vocab"); });
setView(k); }; });
render();
</script>
</body>
</html>
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