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@prefix bibo: <http://purl.org/ontology/bibo/> . |
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@prefix daia: <http://purl.org/ontology/daia/> . |
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@prefix dct: <http://purl.org/dc/terms/> . |
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@prefix frbr: <http://purl.org/vocab/frbr/core#> . |
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@prefix frbrer: <http://iflastandards.info/ns/fr/frbr/frbrer/> . |
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@prefix foaf: <http://xmlns.com/foaf/0.1/> . |
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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 schema: <http://schema.org/> . |
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@prefix skos: <http://www.w3.org/2004/02/skos/core#> . |
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@prefix sobr: <http://example.org/sobr/> . |
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@prefix xsd: <http://www.w3.org/2001/XMLSchema#> . |
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############################################################ |
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# About this ontology |
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############################################################ |
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sobr: a owl:Ontology; |
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rdfs:label "Simplified Ontology for Bibliographic Resources"@en ; |
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dct:created "2011-11-01"^^xsd:date ; |
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dct:description """While FRBR is too complex, the bibliographic Ontotology (BIBO) |
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and other ontologies do not really cover bibliographic resources as managed in |
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libraries. This ontology is probably the simplest ontology that could work.""" . |
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############################################################ |
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# Classes |
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############################################################ |
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sobr:Document a owl:Class ; |
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owl:equivalentClass |
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schema:CreativeWork, bibo:Document, foaf:Document, frbr:Endevaour ; |
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skos:altLabel "work"@en , "document"@en ; |
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dct:description "a document is anything perceived as a document"@en ; |
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rdfs:seeAlso <http://people.ischool.berkeley.edu/~buckland/whatdoc.html> ; |
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skos:scopeNote "this class includes both abstract works and concrete, possibly physical, documents"@en . |
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# by the way, collections can also be documents: |
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# bibo:Collection rdf:subClassOf bibo:Document . |
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sobr:Item a owl:Class ; |
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rdf:subClassOf sobr:Document ; |
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owl:equivalentClass frbr:Item ; |
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skos:altLabel "copy"@en , "holding"@en, "exemplar"@en, "item"@en ; |
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dct:description "a document that is a single copy"@en ; |
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skos:scopeNote "most items are physical copies, unique or exemplars of a document"@en . |
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# this class is disputable |
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sobr:Edition a owl:Class ; |
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rdf:subClassOf sobr:Document ; |
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owl:equivalentClass [ a owl:Class; |
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owl:unionOf (frbr:Expression frbr:Manifestation) |
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] ; |
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dct:description "a document that can exist in multiple copies"@en ; |
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skos:scopeNote |
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"every edition is edition-of some document but also a document by itself."@en . |
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############################################################ |
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# Properties |
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############################################################ |
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## Already defined in DAIA ontology: |
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daia:exemplar a owl:ObjectProperty ; |
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rdfs:domain bibo:Document ; |
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rdfs:range sobr:Item ; |
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owl:inverseOf daia:exemplarOf ; |
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rdfs:seeAlso frbr:exemplar . |
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daia:exemplarOf a owl:ObjectProperty ; |
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rdfs:domain frbr:Item ; |
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rdfs:range bibo:Document ; |
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owl:inverseOf daia:exemplar ; |
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rdfs:seeAlso frbr:isExemplarOf, frbrer:P2006 . |
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# { ?d daia:extract ?i } <=> { ?d dct:hasPart [ daia:exemplar ?i ] }" |
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daia:extract a owl:ObjectProperty ; |
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rdfs:domain bibo:Document ; |
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rdfs:range frbr:Item . |
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## Not defined yet: |
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sobr:edition a owl:ObjectProperty ; |
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rdfs:domain sobr:Document ; |
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rdfs:range sobr:Edition ; |
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owl:inverseOf sobr:editionOf . |
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sobr:editionOf a owl:ObjectProperty ; |
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rdfs:domain sobr:Edition ; |
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rdfs:range sobr:Document ; |
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owl:inverseOf sobr:edition ; |
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rdfs:seeAlso <http://www.freebase.com/schema/book/book_edition> . |
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# { ?D sobr:editionPart ?EP } <=> { ?D dcterms:hasPart [ sobr:edition ?EP ] } . |
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sobr:editionPart a owl:ObjectProperty ; |
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rdfs:domain sobr:Document ; |
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rdfs:range sobr:Edition . |
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############################################################ |
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# Rules (to be discussed) |
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############################################################ |
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# The exemplar of an edition is also exemplar of the edition's document. |
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# { ?edition sobr:editionOf ?work ; sobr:exemplar ?copy } => { ?work sobr:exemplar ?copy } |
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# If a document is both edition and exemplar of the same document, it is it's own exemplar. |
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# For instance you can view a museum object as object with only one copy (itself). |
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# { ?work sobr:edition ?both . ?work sobr:exemplar ?both } => { ?both sobr:exemplar ?both } |
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# The following rules are disputable: |
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# They can be assumed as always given because they add no information. |
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# Every edition is it's own edition |
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# { ?edition a sobr:Edition } => { ?edition sobr:edition ?edition } . |
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# Every item is it's own exemplar |
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# { ?copy a sobr:Item } => { ?copy sobr:exemplar ?copy } . |
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By the way, SOBR does not accept disjointedness of bibo:Document and bibo:Collection.