owlmanager.addAxiom(owlmodel, dataPropAssertion);
OWLObjectProperty objprop = factory.getOWLObjectProperty(IRI.create(ID + "hasRule"));
OWLNamedIndividual ruleind = factory.getOWLNamedIndividual(IRI.create(ID + "MyRuleC"));
OWLObjectPropertyAssertionAxiom objectPropAssertion = factory.getOWLObjectPropertyAssertionAxiom(
objprop, ontoind, ruleind);
owlmanager.addAxiom(owlmodel, objectPropAssertion);
ruleind = factory.getOWLNamedIndividual(IRI.create(ID + "MyRuleB"));
objectPropAssertion = factory.getOWLObjectPropertyAssertionAxiom(objprop, ontoind, ruleind);