private final Set<SWRLAtom> head = new HashSet<>(Arrays.asList(v2));
@Test
public void shouldBuildAnnotation() {
// given
BuilderAnnotation builder = new BuilderAnnotation(df).withProperty(ap)
.withValue(lit);
OWLObject expected = df.getOWLAnnotation(ap, lit);
// when
OWLObject built = builder.buildObject();
// then
assertEquals(expected, built);
}