# # Copyright (c) 2007 NEPOMUK Consortium # All rights reserved, licensed under either CC-BY or BSD. # # You are free: # * to Share - to copy, distribute and transmit the work # * to Remix - to adapt the work # Under the following conditions: # * Attribution - You must attribute the work in the manner specified by the author # or licensor (but not in any way that suggests that they endorse you or your use # of the work). # # Redistribution and use in source and binary forms, with or without modification, # are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright notice, this # list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, this # list of conditions and the following disclaimer in the documentation and/or # other materials provided with the distribution. # * Neither the names of the authors nor the names of contributors may # be used to endorse or promote products derived from this ontology without # specific prior written permission. # # THIS ONTOLOGY IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF # THIS ONTOLOGY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # @prefix rdfs: . @prefix nao: . @prefix nrl: . @prefix xsd: . @prefix rdf: . { nrl:imports a rdf:Property ; rdfs:comment "Models a subsumption relationship between two graphs, stating that the object graph is imported and included in the subject graph" ; rdfs:domain nrl:Data ; rdfs:label "imports" ; rdfs:range nrl:Data ; rdfs:subPropertyOf nrl:superGraphOf . nrl:ruleLanguage a rdf:Property ; rdfs:comment "Specifies the rule language for a view specification that is driven by rules" ; rdfs:domain nrl:RuleViewSpecification ; rdfs:label "ruleLanguage" ; rdfs:range rdfs:Literal . nrl:cardinality a rdf:Property ; rdfs:comment "Specifies the precise value cardinality for a specific property" ; rdfs:domain rdf:Property ; rdfs:label "cardinality" ; rdfs:range rdfs:Literal . nrl:InverseFunctionalProperty a rdfs:Class ; rdfs:comment "A marker class to identify inverse functional properties" ; rdfs:label "InverseFunctionalProperty" ; rdfs:subClassOf rdfs:Resource . nrl:Graph a rdfs:Class ; rdfs:comment "Represents a named graph" ; rdfs:label "Graph" ; rdfs:subClassOf rdfs:Resource . nrl:hasSpecification a rdf:Property ; rdfs:comment "Points to the representation of the view specification required to generate the graph view in question" ; rdfs:domain nrl:GraphView ; rdfs:label "hasSpecification" ; rdfs:range nrl:ViewSpecification . nrl:DocumentGraph a rdfs:Class ; rdfs:comment "A marker class to identify named graphs that exist within a physical document" ; rdfs:label "DocumentGraph" ; rdfs:subClassOf nrl:Graph . nrl:coreGraphMetadataFor a rdf:Property , nrl:InverseFunctionalProperty ; rdfs:subPropertyOf nrl:graphMetadataFor ; rdfs:comment "Links a metadata graph to the graph for which it specifies the core graph properties including the semantics and the graph namespace. A graph can have only one unique core metadata graph" ; rdfs:domain nrl:GraphMetadata ; rdfs:label "coreGraphMetadataFor" ; rdfs:range nrl:Graph . nrl:TransitiveProperty a rdfs:Class ; rdfs:comment "A marker class to identify transitive properties" ; rdfs:label "TransitiveProperty" ; rdfs:subClassOf rdfs:Resource . nrl:FunctionalProperty a rdfs:Class ; rdfs:comment "A marker class to identify functional properties" ; rdfs:label "FunctionalProperty" ; rdfs:subClassOf rdfs:Resource . nrl:KnowledgeBase a rdfs:Class ; rdfs:comment "Represents a named graph containing both schematic and instance data" ; rdfs:label "KnowledgeBase" ; rdfs:subClassOf nrl:Ontology , nrl:InstanceBase . nrl:externalRealizer a rdf:Property ; rdfs:comment "Points to the location of the realizer for the external view specification" ; rdfs:domain nrl:ExternalViewSpecification ; rdfs:label "externalRealizer" ; rdfs:range rdfs:Literal . nrl:subGraphOf a rdf:Property ; rdfs:comment "Specifies a containment relationship between two graphs, meaning that the subject graph is included in the object graph" ; rdfs:domain nrl:Graph ; rdfs:label "subGraphOf" ; rdfs:range nrl:Graph ; nrl:inverseProperty nrl:superGraphOf . nrl:Configuration a rdfs:Class ; rdfs:comment "Represents a named graph containing configuration data" ; rdfs:label "Configuration" ; rdfs:subClassOf nrl:Data . nrl:ViewSpecification a rdfs:Class ; rdfs:comment "Represents a specification of the means to achieve a transformation of an input graph into the required graph view" ; rdfs:label "ViewSpecification" ; rdfs:subClassOf rdfs:Resource . nrl:hasSemantics a rdf:Property ; rdfs:comment "Points to a representation of the declarative semantics for a graph role" ; rdfs:domain nrl:Data ; rdfs:label "hasSemantics" ; rdfs:range nrl:Semantics . nrl:ExternalViewSpecification a rdfs:Class ; rdfs:comment "Represents an external view specification, this usually being a program which automatically generates the required view for an input graph" ; rdfs:label "ExternalViewSpecification" ; rdfs:subClassOf nrl:ViewSpecification . nrl:DefaultGraph a nrl:Graph ; rdfs:comment "Represents the default graph, the graph which contains any triple that does not belong to any other named graph" ; rdfs:label "DefaultGraph" . nrl:updatable a rdf:Property ; rdfs:comment "A core graph metadata property, this defines whether a graph can be freely updated '1' or otherwise '0'" ; rdfs:domain nrl:Graph ; rdfs:label "updatable" ; rdfs:range xsd:boolean ; nrl:maxCardinality "1"^^xsd:nonNegativeInteger . nrl:Semantics a rdfs:Class ; rdfs:comment "Represents some declarative semantics" ; rdfs:label "Semantics" ; rdfs:subClassOf rdfs:Resource . nrl:equivalentGraph a rdf:Property , nrl:SymmetricProperty ; rdfs:comment "Links two equivalent named graphs. A symmetric property" ; rdfs:domain nrl:Graph ; rdfs:label "equivalentGraph" ; rdfs:range nrl:Graph . nrl:ReflexiveProperty a rdfs:Class ; rdfs:comment "A marker class to identify reflexive properties" ; rdfs:label "ReflexiveProperty" ; rdfs:subClassOf rdfs:Resource . nrl:AsymmetricProperty a rdfs:Class ; rdfs:comment "A marker class to identify asymmetric properties" ; rdfs:label "AsymmetricProperty" ; rdfs:subClassOf rdfs:Resource . nrl:maxCardinality a rdf:Property ; rdfs:comment "Specifies a maximum value cardinality for a specific property" ; rdfs:domain rdf:Property ; rdfs:label "maxCardinality" ; rdfs:range rdfs:Literal . nrl:viewOn a rdf:Property ; rdfs:comment "Points to a graph view over the subject named graph" ; rdfs:domain nrl:GraphView ; rdfs:label "viewOn" ; rdfs:range nrl:Graph . nrl:SymmetricProperty a rdfs:Class ; rdfs:comment "A marker class to identify symmetric properties" ; rdfs:label "SymmetricProperty" ; rdfs:subClassOf rdfs:Resource . nrl:superGraphOf a rdf:Property ; rdfs:comment "Specifies a subsumption relationship between two graphs, meaning that the object graph is included in the subject graph" ; rdfs:domain nrl:Graph ; rdfs:label "superGraphOf" ; rdfs:range nrl:Graph ; nrl:inverseProperty nrl:subGraphOf . nrl:Ontology a rdfs:Class ; rdfs:comment "Represents a named graph having the role of an Ontology" ; rdfs:label "Ontology" ; rdfs:subClassOf nrl:Schema . nrl:realizes a rdf:Property ; rdfs:comment "Points to a representation of the declarative semantics that the view specification realizes" ; rdfs:domain nrl:ViewSpecification ; rdfs:label "realizes" ; rdfs:range nrl:Semantics . nrl:minCardinality a rdf:Property ; rdfs:comment "Specifies a minimum value cardinality for a specific property" ; rdfs:domain rdf:Property ; rdfs:label "minCardinality" ; rdfs:range rdfs:Literal . nrl:rule a rdf:Property ; rdfs:comment "Specifies rules for a view specification that is driven by rules" ; rdfs:domain nrl:RuleViewSpecification ; rdfs:label "rule" ; rdfs:range rdfs:Literal . nrl:InstanceBase a rdfs:Class ; rdfs:comment "Represents a named graph containing instance data" ; rdfs:label "InstanceBase" ; rdfs:subClassOf nrl:Data . nrl:DiscardableInstanceBase a rdfs:Class ; rdfs:comment "A named graph containing instance data that can be recreated by analyzing the original resources. Intended to be used by metadata extractors." ; rdfs:label "DiscardableInstanceBase" ; rdfs:subClassOf nrl:InstanceBase . nrl:RuleViewSpecification a rdfs:Class ; rdfs:comment "Represents a view specification that is composed of a set of rules which generate the required view from the input graph upon firing" ; rdfs:label "RuleViewSpecification" ; rdfs:subClassOf nrl:ViewSpecification . nrl:semanticsDefinedBy a rdf:Property ; rdfs:comment "Points to the human readable specifications for a representation of some declarative semantics" ; rdfs:domain nrl:Semantics ; rdfs:label "semanticsDefinedBy" ; rdfs:range rdfs:Resource . nrl:GraphMetadata a rdfs:Class ; rdfs:comment "Represents a special named graph that contains metadata for another graph" ; rdfs:label "GraphMetadata" ; rdfs:subClassOf nrl:Data . nrl:graphMetadataFor a rdf:Property ; rdfs:comment "Links a metadata graph to the graph that is being described. A unique value is compulsory" ; rdfs:domain nrl:GraphMetadata ; rdfs:label "graphMetadataFor" ; rdfs:range nrl:Graph ; nrl:minCardinality "1"^^xsd:nonNegativeInteger . nrl:GraphView a rdfs:Class ; rdfs:comment "Identifies a graph which is itself a view of another named graph" ; rdfs:label "GraphView" ; rdfs:subClassOf nrl:Graph . nrl:Data a rdfs:Class ; rdfs:comment "An abstract class representing all named graph roles" ; rdfs:label "Data" ; rdfs:subClassOf nrl:Graph . nrl:inverseProperty a rdf:Property ; rdfs:comment "Links two properties and specifies their inverse behaviour" ; rdfs:domain rdf:Property ; rdfs:label "inverseProperty" ; rdfs:range rdf:Property . nrl:Schema a rdfs:Class ; rdfs:comment "Represents a named graph containing schematic data" ; rdfs:label "Schema" ; rdfs:subClassOf nrl:Data . } { a nrl:DocumentGraph , nrl:KnowledgeBase ; nao:hasDefaultNamespace "http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#" ; nao:hasDefaultNamespaceAbbreviation "nrl" ; nao:lastModified "2007-08-22T13:38:32.866Z" ; nao:serializationLanguage "TriG" ; nao:status "Testing" ; nrl:updatable "0" ; nao:version "0.5" . a nrl:GraphMetadata , nrl:DocumentGraph ; nao:serializationLanguage "TriG" ; nrl:coreGraphMetadataFor . }