public void visit(OWLDataProperty owlDataProperty) { try { lastDataPropertyPointer = owlDataProperty2DataPropertyPointerMap.get(owlDataProperty); if (lastDataPropertyPointer == null) { lastDataPropertyPointer = faCTPlusPlus.getDataProperty(owlDataProperty.getURI().toString()); dataPropertyPointerMap.put(lastDataPropertyPointer, owlDataProperty); owlDataProperty2DataPropertyPointerMap.put(owlDataProperty, lastDataPropertyPointer); } } catch (Exception e) { throw new FaCTPlusPlusRuntimeException(e); } }