// transitive)
hasRelative.addRDFType( OWL.TransitiveProperty );
ObjectProperty hasParent = model.createObjectProperty( ns + "hasParent" );
// a parent is also a relative
hasParent.addSuperProperty( hasRelative );
OntClass cls = model.createClass( ns + "cls" );
Individual a = cls.createIndividual( ns + "a" );
Individual b = cls.createIndividual( ns + "b" );
Individual c = cls.createIndividual( ns + "c" );