List<Justification> supported8 = asList(connection.listJustificationsForTriple((KiWiTriple) infTriples.get(2)));
Assert.assertEquals("number of justifications is wrong", 0, supported8.size());
// *** check listing unsupported triples
List<KiWiTriple> unsupported = asList(connection.listUnsupportedTriples());
Assert.assertEquals("number of unsupported triples is wrong",1,unsupported.size());
Assert.assertThat("unsupported triples differ", unsupported, hasItem((KiWiTriple)infTriples.get(2)));
// now we delete justification 2; as a consequence,