rdf.cris/ontologies/src/main/resources/org/apache/clerezza/rdf/cris/ontologies/cris.ttl

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@prefix : <http://clerezza.apache.org/platform/curieprefix#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix skos: <http://www.w3.org/2008/05/skos#>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.


: a owl:Ontology.

:IndexDefinition a rdfs:Class;
	skos:definition "The description of an index that is to be maintained by CRIS."@en.

:FacetProperty a rdfs:Class;
	rdfs:subClassOf rdf:Property;
	skos:definition """A facet property is a property that can be used for 
                faceted search."""@en.

:VirtualProperty a rdfs:Class;
	rdfs:subClassOf rdf:Property;
	skos:definition """A virtual property is a property whose value can be
		computed from other properties of the resource."""@en.

:JoinVirtualProperty a rdfs:Class;
	rdfs:subClassOf rdf:Property;
	skos:definition """A join virtual property is a property whose values are
		the values of all paths of certain properties leading to a value."""@en.

:PathVirtualProperty a rdfs:Class;
	rdfs:subClassOf rdf:Property;
	skos:definition """A join virtual property is a property whole value results
	from the concatenation of the literal values of a list of properties with
	literal values."""@en.

:indexedType a rdf:Property;
	skos:definition "The RDF type of which instances are to be indexed."@en;
	rdfs:Domain :IndexDefinition;
	rdfs:Range rdfs:Class.

:indexedProperty a rdf:Property;
	skos:definition "A property to be indexed."@en;
	rdfs:Domain :IndexDefinition;
	rdfs:Range rdf:Property.

:propertyList a rdf:Property;
	skos:definition "Point to the list of properties of the subject."@en;
	rdfs:Domain [ a owl:Class;
        owl:unionOf (:JoinVirtualProperty :PathVirtualProperty)
    ];
	rdfs:Range rdf:List.

#:index a rdf:Property;
#	skos:definition "A indentifier for an (anonymous) resource."@en;
#	rdfs:Domain rdfs:Resource;
#	rdfs:Range rdf:Property.

:IndexDefinitionList a rdfs:Class;
	skos:definition "A List of IndexDefinitionS"@en;
	rdfs:subClassOf rdf:List.