@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nao:     <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#> .
@prefix nrl:     <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms:  <http://purl.org/dc/terms/> .

<http://www.semanticdesktop.org/ontologies/2007/08/15/nao> {
    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasDefaultNamespaceAbbreviation>
          a       rdf:Property ;
          rdfs:comment "Defines the default static namespace abbreviation for a graph" ;
          rdfs:domain nrl:Data ;
          rdfs:label "has default namespace abbreviation" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> ;
          nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Symbol>
          a       rdfs:Class ;
          rdfs:comment "Represents a symbol" ;
          rdfs:label "symbol" ;
          rdfs:subClassOf rdfs:Resource .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#isTopicOf>
          a       rdf:Property ;
          rdfs:comment "Defines a relationship between two resources, where the subject is a topic of the object" ;
          rdfs:label "is topic of" ;
          rdfs:range rdfs:Resource ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#isRelated> ;
          nrl:inverseProperty nao:hasTopic .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#isTagFor>
          a       rdf:Property ;
          rdfs:comment "States which resources a tag is associated with" ;
          rdfs:domain <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Tag> ;
          rdfs:label "is tag for" ;
          rdfs:range rdfs:Resource ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> ;
          nrl:inverseProperty nao:hasTag .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#version>
          a       rdf:Property ;
          rdfs:comment "Specifies the version of a graph, in numeric format" ;
          rdfs:domain nrl:Data ;
          rdfs:label "version" ;
          rdfs:range xsd:float ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> ;
          nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#altLabel>
          a       rdf:Property ;
          rdfs:comment "An alternative label alongside the preferred label for a resource" ;
          rdfs:label "alternative label" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf rdfs:label .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasSymbol>
          a       rdf:Property ;
          rdfs:comment "Annotation for a resource in the form of a symbol representation" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "has symbol" ;
          rdfs:range <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Symbol> .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#prefSymbol>
          a       rdf:Property ;
          rdfs:comment "A unique preferred symbol representation for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "preferred symbol" ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasSymbol> ;
          rdfs:range <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Symbol> .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#altSymbol>
          a       rdf:Property ;
          rdfs:comment "An alternative symbol representation for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "alternative symbol" ;
     	    rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasSymbol> ;
          rdfs:range <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Symbol> .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasTopic>
          a       rdf:Property ;
          rdfs:comment "Defines a relationship between two resources, where the object is a topic of the subject" ;
          rdfs:label "has topic" ;
          rdfs:range rdfs:Resource ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#isRelated> ;
          nrl:inverseProperty nao:isTopicOf .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#serializationLanguage>
          a       rdf:Property ;
          rdfs:comment "States the serialization language for a named graph that is represented within a document" ;
          rdfs:domain nrl:DocumentGraph ;
          rdfs:label "serialization language" ;
          rdfs:range rdfs:Literal ;
          nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#creator>
          a       rdf:Property ;
          rdfs:comment "Refers to the single or group of individuals that created the resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "creator" ;
          rdfs:range <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Party> ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> , dc:creator .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation>
          a       rdf:Property ;
          rdfs:comment "Generic annotation for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "annotation" .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#rating>
          a       rdf:Property ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> ;
          rdfs:comment "Annotation for a resource in the form of an unrestricted rating" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "rating" .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#numericRating>
          a       rdf:Property ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#rating> ;
          rdfs:comment "Annotation for a resource in the form of a numeric decimal rating" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "numeric rating" ;
          rdfs:range xsd:decimal ;
	    nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Tag>
          a       rdfs:Class ;
          rdfs:comment "Represents a generic tag" ;
          rdfs:label "tag" ;
          rdfs:subClassOf rdfs:Resource .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#contributor>
          a       rdf:Property ;
          rdfs:comment "Refers to a single or a group of individuals that contributed to a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "contributor" ;
          rdfs:range <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Party> ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> , dc:contributor .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasDefaultNamespace>
          a       rdf:Property ;
          rdfs:comment "Defines the default static namespace for a graph" ;
          rdfs:domain nrl:Data ;
          rdfs:label "has default namespace" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> ;
          nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#modified>
          a       rdf:Property ;
          rdfs:comment "States the modification time for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "modified at" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf dcterms:modified , <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#created>
          a       rdf:Property ;
          rdfs:comment "States the creation, or first modification time for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "created at" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#modified> ;
          nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#lastModified>
          a       rdf:Property ;
          rdfs:comment "States the last modification time for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "last modified at" ;
          rdfs:range xsd:dateTime ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#modified> ;
          nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#identifier>
          a       rdf:Property ;
          rdfs:comment "Defines a generic identifier for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "identifier" .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#status>
          a       rdf:Property ;
          rdfs:comment "Specifies the status of a graph, stable, unstable or testing" ;
          rdfs:domain nrl:Data ;
          rdfs:label "status" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> ;
          nrl:maxCardinality "1"^^xsd:nonNegativeInteger .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#description>
          a       rdf:Property ;
          rdfs:comment "A non-technical textual annotation for a resource" ;
          rdfs:label "description" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf rdfs:comment , <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> .
          

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#prefLabel>
          a       rdf:Property ;
          rdfs:comment "A preferred label for a resource" ;
          rdfs:label "preferred label" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf rdfs:label .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#engineeringTool>
          a       rdf:Property ;
          rdfs:comment "Specifies the engineering tool used to generate the graph" ;
          rdfs:domain nrl:Data ;
          rdfs:label "engineering tool" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasTag>
          a       rdf:Property ;
          rdfs:comment "Defines an existing tag for a resource" ;
          rdfs:domain rdfs:Resource ;
          rdfs:label "has tag" ;
          rdfs:range <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Tag> ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> ;
          nrl:inverseProperty nao:isTagFor .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#isRelated>
          a       rdf:Property , nrl:SymmetricProperty ;
          rdfs:comment "Defines an annotation for a resource in the form of a relationship between the subject resource and another resource" ;
          rdfs:label "is related to" ;
          rdfs:range rdfs:Resource ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#annotation> .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#personalIdentifier>
          a       rdf:Property , nrl:InverseFunctionalProperty ;
          rdfs:comment "Defines a personal string identifier for a resource" ;
          rdfs:label "personal identifier" ;
          rdfs:range rdfs:Literal ;
          rdfs:subPropertyOf <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#identifier> .

    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#Party>
          a       rdfs:Class ;
          rdfs:comment "Represents a single or a group of individuals" ;
          rdfs:label "party" ;
          rdfs:subClassOf rdfs:Resource .
}

<http://www.semanticdesktop.org/ontologies/2007/08/15/nao/metadata> {
    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao/metadata>
          a       nrl:GraphMetadata ;
          nrl:coreGraphMetadataFor <http://www.semanticdesktop.org/ontologies/2007/08/15/nao> .


    <http://www.semanticdesktop.org/ontologies/2007/08/15/nao>
          a       nrl:Ontology , nrl:DocumentGraph ;
          nao:hasDefaultNamespace "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#" ;
          nao:hasDefaultNamespaceAbbreviation "nao" ;
          nao:lastModified "2007-08-22T17:35:34.881Z" ;
          nao:serializationLanguage "TriG" ;
          nao:status "Unstable" ;
          nrl:updatable "0" ;
          nao:version "1" .
}

