Examples of OntProperty

com.hp.hpl.jena.ontology.OntProperty

Interface encapsulating a property in an ontology. This is an extension to the standard {@link Property} interface, adding a collection of convenience methodsfor accessing the additional semantic features of properties in OWL and RDFS such as domain, range, inverse, etc. Not all such capabilities exist in all supported ontology languages.

Examples of com.hp.hpl.jena.ontology.OntProperty


    Resource a = model.getResource( ns + "a" );
    Resource b = model.getResource( ns + "b" );
    Resource c = model.getResource( ns + "c" );


    OntProperty higher = model.getOntProperty( ns + "higher" );


    assertIteratorValues( model.listStatements( null, higher, (RDFNode) null ),
        new Statement[] {
            model.createStatement( a, higher, b ),
            model.createStatement( b, higher, c ),

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Examples of com.hp.hpl.jena.ontology.OntProperty

    Individual a = model.getIndividual( ns + "a" );
    Individual b = model.getIndividual( ns + "b" );
    Individual c = model.getIndividual( ns + "c" );
    Individual d = model.getIndividual( ns + "d" );


    OntProperty higher = model.getOntProperty( ns + "higher" );


    assertIteratorValues( model.listStatements( null, higher, (RDFNode) null ),
        new Statement[] {
            model.createStatement( a, higher, b ),
            model.createStatement( b, higher, c ),

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Examples of com.hp.hpl.jena.ontology.OntProperty


    Individual Bob = model.getIndividual( ns + "Bob" );
    Individual Mom = model.getIndividual( ns + "Mom" );
    Individual Dad = model.getIndividual( ns + "Dad" );


    OntProperty hasParent = model.getObjectProperty( ns + "hasParent" );
    OntProperty hasFather = model.getObjectProperty( ns + "hasFather" );
    OntProperty hasMother = model.getObjectProperty( ns + "hasMother" );
    OntProperty topObjProp = model.getObjectProperty( OWL2.topObjectProperty.getURI() );


    model.prepare();


    assertTrue( ((PelletInfGraph) model.getGraph()).getKB().isConsistent() );

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Examples of com.hp.hpl.jena.ontology.OntProperty

  public void testPropertyAssertions2() {
    String ns = "urn:test:";


    OntModel model = ModelFactory.createOntologyModel( PelletReasonerFactory.THE_SPEC );
    OntClass Person = model.createClass( ns + "Person" );
    OntProperty hasFather = model.createObjectProperty( ns + "hasFather" );
    OntProperty hasBioFather = model.createObjectProperty( ns + "hasBioFather", true );
    hasBioFather.addSuperProperty( hasFather );
    Person.addSuperClass( model.createMinCardinalityRestriction( null, hasBioFather, 1 ) );


    Individual Bob = model.createIndividual( ns + "Bob", Person );
    Individual Dad = model.createIndividual( ns + "Dad", Person );
    Bob.addProperty( hasBioFather, Dad );

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Examples of com.hp.hpl.jena.ontology.OntProperty


    OntClass Country = model.createClass( ns + "Country" );
    Individual USA = model.createIndividual( ns + "USA", Country );
    Individual UnitedStates = model.createIndividual( ns + "UnitedStates", Country );


    OntProperty livesIn = model.createObjectProperty( ns + "livesIn" );
    livesIn.convertToFunctionalProperty();


    OntClass Person = model.createClass( ns + "Person" );
    Individual JohnDoe = model.createIndividual( ns + "JohnDoe", Person );
    JohnDoe.addProperty( livesIn, USA );
    JohnDoe.addProperty( livesIn, UnitedStates );

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Examples of com.hp.hpl.jena.ontology.OntProperty

  public void testMultipleDatatypes() {
    String ns = "urn:test:";


    OntModel model = ModelFactory.createOntologyModel( PelletReasonerFactory.THE_SPEC );


    OntProperty f = model.createDatatypeProperty( ns + "f" );
    f.addRange( XSD.xfloat );


    OntProperty d = model.createDatatypeProperty( ns + "d" );
    d.addRange( XSD.xdouble );


    OntClass C = model.createClass( ns + "C" );
    C.addSuperClass( model.createMinCardinalityRestriction( null, f, 5 ) );
    C.addSuperClass( model.createMinCardinalityRestriction( null, d, 5 ) );

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Examples of com.hp.hpl.jena.ontology.OntProperty


    OntModel model = ModelFactory.createOntologyModel( PelletReasonerFactory.THE_SPEC );
    Individual ind = model.createIndividual( ns + "test", OWL.Thing );
    for( int i = 0; i < datatypes.length; ) {
      Resource datatype = (Resource) datatypes[i++];
      OntProperty p = model.createDatatypeProperty( ns + "prop_" + datatype.getLocalName() );
      p.addRange( datatype );


      while( i < datatypes.length && datatypes[i] instanceof String ) {
        Literal value = model.createTypedLiteral( (String) datatypes[i], datatype.getURI() );
        ind.addProperty( p, value );
        i++;

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Examples of com.hp.hpl.jena.ontology.OntProperty

        while( i < datatypes.length && datatypes[i] instanceof String ) {
          OntModel model = ModelFactory
              .createOntologyModel( PelletReasonerFactory.THE_SPEC );
          Individual ind = model.createIndividual( ns + "test", OWL.Thing );


          OntProperty p = model.createDatatypeProperty( ns + "prop_"
              + datatype.getLocalName() );
          if( addRangeRestriction ) {
                      p.addRange( datatype );
                    }


          Literal value = model.createTypedLiteral( (String) datatypes[i], datatype
              .getURI() );
          ind.addProperty( p, value );

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Examples of com.hp.hpl.jena.ontology.OntProperty


    for( int i = 0; i < datatypes.length; ) {
      Resource datatype = (Resource) datatypes[i++];
      OntModel model = ModelFactory.createOntologyModel( PelletReasonerFactory.THE_SPEC );


      OntProperty p = model.createDatatypeProperty( ns + "prop" );
      p.addRange( datatype );


      int start = i;
      while( i < datatypes.length && datatypes[i] instanceof String ) {
        Individual ind = model.createIndividual( ns + "testInd" + i, OWL.Thing );
        Literal value = model.createTypedLiteral( (String) datatypes[i], datatype.getURI() );

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Examples of com.hp.hpl.jena.ontology.OntProperty


    Resource a = model.getResource( ns + "a" );
    Resource b = model.getResource( ns + "b" );
    Resource c = model.getResource( ns + "c" );


    OntProperty higher = model.getOntProperty( ns + "higher" );


    assertIteratorValues( model.listStatements( null, higher, (RDFNode) null ),
        new Statement[] {
            model.createStatement( a, higher, b ),
            model.createStatement( b, higher, c ),

View Full Code Here

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