@prefix blt: <http://www.bl.uk/schemas/bibliographic/blterms#> .
@prefix voaf: <http://purl.org/vocommons/voaf#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix event: <http://purl.org/NET/c4dm/event.owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix vann: <http://purl.org/vocab/vann/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix cc: <http://creativecommons.org/ns#> .

<http://www.bl.uk/schemas/bibliographic/blterms> a owl:Ontology ;
	owl:versionInfo "1.41"^^xsd:decimal ;
	owl:priorVersion <http://www.bl.uk/schemas/bibliographic/blterms-v1-4.rdf> , <http://www.bl.uk/schemas/bibliographic/blterms-v1-3.rdf> , <http://www.bl.uk/schemas/bibliographic/blterms-v1-2.rdf> ;
	dct:title "British Library Terms RDF schema"@en ;
	rdfs:label "British Library Terms RDF schema"@en ;
	rdfs:comment "Some useful terms for describing bibliographic resources that other models did not include. Version 1.4: brings the description for this schema in line with \"Metadata recommendations for Linked Open Vocabulairies\", version 1.1.; dct:license replaced by cc:license and the value changed from http://www.opendatacommons.org/licenses/pddl/1.0/ to http://creativecommons.org/publicdomain/mark/1.0/; various typos corrected. Version 1.4.1: added links to previous schema versions"@en ;
	dct:created "2011-06-28"^^xsd:date ;
	dct:modified "2013-10-03"^^xsd:date ;
	dct:description "This schema describes properties and classes defined to facilitate the description of bibliographic resources and their relationships to other entities. The properties and classes defined by this schema supplement properties and classes from other ontologies. A diagram of the full model as used by the British Library is available at: http://www.bl.uk/bibliographic/datafree.html"@en ;
	a voaf:Vocabulary ;
	vann:preferredNamespacePrefix "blt" ;
	vann:preferredNamespaceUri "http://www.bl.uk/schemas/bibliographic/blterms#" ;
	dct:contributor _:node18gkhavhsx7 .

_:node18gkhavhsx7 foaf:mbox "mailto:Tim.Hodson@talis.com" ;
	foaf:name "Tim Hodson" .

<http://www.bl.uk/schemas/bibliographic/blterms> dct:contributor _:node18gkhavhsx8 .

_:node18gkhavhsx8 foaf:mbox "mailto:Corine.Deliot@bl.uk" ;
	foaf:name "Corine Deliot" .

<http://www.bl.uk/schemas/bibliographic/blterms> dct:contributor _:node18gkhavhsx9 .

_:node18gkhavhsx9 foaf:mbox "mailto:Alan.Danskin@bl.uk" ;
	foaf:name "Alan Danskin" .

<http://www.bl.uk/schemas/bibliographic/blterms> dct:contributor _:node18gkhavhsx10 .

_:node18gkhavhsx10 foaf:mbox "mailto:Heather.Rosie@bl.uk" ;
	foaf:name "Heather Rosie" .

<http://www.bl.uk/schemas/bibliographic/blterms> dct:contributor _:node18gkhavhsx11 .

_:node18gkhavhsx11 foaf:mbox "mailto:Jan.Ashton@bl.uk" ;
	foaf:name "Jan Ashton" .

<http://www.bl.uk/schemas/bibliographic/blterms> dct:publisher _:node18gkhavhsx12 .

_:node18gkhavhsx12 foaf:mbox "mailto:metadata@bl.uk" ;
	foaf:name "British Library, Metadata Services" .

<http://www.bl.uk/schemas/bibliographic/blterms> dct:rights "public domain" ;
	cc:license <http://creativecommons.org/publicdomain/mark/1.0/> .

blt:PublicationEvent a rdfs:Class , owl:Class ;
	rdfs:label "Publication event"@en ;
	rdfs:comment "An event which is the publication of a resource."@en ;
	rdfs:subClassOf event:Event ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:PublicationStartEvent a rdfs:Class , owl:Class ;
	rdfs:label "Publication event start"@en ;
	rdfs:comment "An event which is the start of the publication of a resource."@en ;
	rdfs:subClassOf blt:PublicationEvent , event:Event ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:PublicationEndEvent a rdfs:Class , owl:Class ;
	rdfs:label "Publication event end"@en ;
	rdfs:comment "An event which is the end of the publication of a resource."@en ;
	rdfs:subClassOf blt:PublicationEvent , event:Event ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:Family a rdfs:Class , owl:Class ;
	rdfs:subClassOf foaf:Group ;
	rdfs:label "Family"@en ;
	rdfs:comment "A family"@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:TopicDDC a rdfs:Class , owl:Class ;
	rdfs:subClassOf skos:Concept ;
	rdfs:label "Dewey Decimal Classification (DDC) number"@en ;
	rdfs:comment "A Dewey Decimal Classification number (as found in British Library cataloguing data)"@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:TopicLCSH a rdfs:Class , owl:Class ;
	rdfs:subClassOf skos:Concept ;
	rdfs:label "Library of Congress Subject Heading (LCSH)"@en ;
	rdfs:comment "A Library of Congress Subject Heading (LCSH) (as found in British Library cataloguing data)"@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:PersonConcept a rdfs:Class , owl:Class ;
	rdfs:subClassOf skos:Concept ;
	rdfs:label "Person Concept"@en ;
	rdfs:comment "A person expressed as a concept."@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:OrganizationConcept a rdfs:Class , owl:Class ;
	rdfs:subClassOf skos:Concept ;
	rdfs:label "Organization Concept"@en ;
	rdfs:comment "An organization expressed as a concept."@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:FamilyConcept a rdfs:Class , owl:Class ;
	rdfs:subClassOf skos:Concept ;
	rdfs:label "Family Concept"@en ;
	rdfs:comment "A family expressed as a concept."@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:PlaceConcept a rdfs:Class , owl:Class ;
	rdfs:subClassOf skos:Concept ;
	rdfs:label "Place Concept"@en ;
	rdfs:comment "A place expressed as a concept."@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:bnb a rdf:Property , owl:DatatypeProperty ;
	rdfs:subPropertyOf dct:identifier ;
	rdfs:label "BNB number"@en ;
	rdfs:comment "The BNB number associated with this resource"@en ;
	rdfs:range rdfs:Literal ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:hasCreated a rdf:Property ;
	owl:inverseOf dct:creator ;
	rdfs:label "has created"@en ;
	rdfs:comment "the inverse property of dct:creator"@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:hasContributedTo a rdf:Property ;
	owl:inverseOf dct:contributor ;
	rdfs:label "has contributed to"@en ;
	rdfs:comment "the inverse property of dct:contributor"@en ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:publication a rdf:Property , owl:ObjectProperty ;
	rdfs:label "Publication"@en ;
	rdfs:comment "The publication event of a resource."@en ;
	rdfs:range blt:PublicationEvent ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:publicationStart a rdf:Property , owl:ObjectProperty ;
	rdfs:subPropertyOf blt:publication ;
	rdfs:label "Publication start"@en ;
	rdfs:comment "The start of the publication event of a resource."@en ;
	rdfs:range blt:PublicationStartEvent ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .

blt:publicationEnd a rdf:Property , owl:ObjectProperty ;
	rdfs:subPropertyOf blt:publication ;
	rdfs:label "Publication end"@en ;
	rdfs:comment "The end of the publication event of a resource."@en ;
	rdfs:range blt:PublicationEndEvent ;
	rdfs:isDefinedBy <http://www.bl.uk/schemas/bibliographic/blterms#> .