@Test
public void testEquivalence() {
// load equivalences using PhaseTwo
final DefaultPhaseTwo p2 = new PhaseTwoImpl(
new DefaultCacheableResourceService(),
new EquivalenceIndexerServiceImpl(),
new ProtoNetworkServiceImpl());
assertThat("test protonetwork is null", pn, notNullValue());
final Set<EquivalenceDataIndex> equivs;