o.getOWLOntologyManager().addAxiom(o, ax);
o.getOWLOntologyManager().addAxiom(o, ax2);
o.getOWLOntologyManager().addAxiom(o, ax3);
o.getOWLOntologyManager().addAxiom(o, ax4);
assertTrue(o.getAxioms(AxiomType.SUB_OBJECT_PROPERTY).contains(ax));
Collection<OWLAxiom> axioms = o.filterAxioms(
Filters.subObjectPropertyWithSuper, d, INCLUDED);
assertTrue(sub(axioms).contains(c));
axioms = o.filterAxioms(Filters.subObjectPropertyWithSub, c, INCLUDED);
assertTrue(sup(axioms).contains(d));
assertTrue(domain(o.getObjectPropertyDomainAxioms(c)).contains(x));