@Test
public void testEqualsNegativeDataHas() {
// Different filler
OWLDataProperty prop = DP(IRI());
OWLRestriction restA = testSubject.getOWLDataHasValue(prop, Literal());
OWLRestriction restB = testSubject.getOWLDataHasValue(prop, Literal());
assertFalse(restA.equals(restB));
// Different property
OWLLiteral filler = Literal();
OWLRestriction restC = testSubject
.getOWLDataHasValue(DP(IRI()), filler);
OWLRestriction restD = testSubject
.getOWLDataHasValue(DP(IRI()), filler);
assertFalse(restC.equals(restD));
}