@Test
public void testEqualityOfTerms4() {

  TermId oxycephalyId = TermId.of("HP:0000263");
  HpoAnnotation oxycephaly1 =
      new HpoAnnotation.Builder(oxycephalyId)
          .onset(HpoOnset.ADULT_ONSET)
          .frequency(HpoFrequency.ALWAYS_PRESENT.mean(),HpoFrequency.ALWAYS_PRESENT.toString())
          .build();
  HpoAnnotation oxycephaly2 =
      new HpoAnnotation.Builder(oxycephalyId)
          .onset(HpoOnset.ADULT_ONSET)
          .frequency(HpoFrequency.OCCASIONAL.mean(),HpoFrequency.OCCASIONAL.toString())
          .build();
  assertNotEquals(oxycephaly1, oxycephaly2);
}