def test_subclass_assertion_is_false(self, get_inferred_facts, add_facts, inference_init):
        facts = get_empty_graph()
        facts.add((URIRef(":Icaro"), RDF.type, URIRef(":Human")))
        facts.add((URIRef(":Human"), RDFS.subClassOf, URIRef(":Mortal")))

        assertion = cannot_infer(self.UNEXPECTED_FACTS).from_facts(facts)
        self.assertFalse(assertion.assertion_value)
 def test_check_unexpected_facts(self):
     UNEXPECTED_FACTS = "<http://example.onto/Icaro> a <http://example.onto/Student> ."
     ONTOLOGY_FILE = "example/db/check_expected_facts/ontology.n3"
     self.assert_that(cannot_infer(UNEXPECTED_FACTS).from_facts(ONTOLOGY_FILE))