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#
# 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: <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#> .
<http://www.semanticdesktop.org/ontologies/2007/08/15/nrl> {
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 .
}
<http://www.semanticdesktop.org/ontologies/2007/08/15/nrl/metadata>
{
<http://www.semanticdesktop.org/ontologies/2007/08/15/nrl>
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" .
<http://www.semanticdesktop.org/ontologies/2007/08/15/nrl/metadata>
a nrl:GraphMetadata , nrl:DocumentGraph ;
nao:serializationLanguage "TriG" ;
nrl:coreGraphMetadataFor <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl> .
}
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