answerEntity: Princess Zelda
graph: {'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q568553', 'id': 0, 'label': 'Link'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1067046', 'id': 1, 'label': 'Princess Zelda'}], 'links': [{'name_': 'P1889', 'source': 0, 'target': 1, 'label': 'different from'}, {'name_': 'P1889', 'source': 1, 'target': 0, 'label': 'different from'}]}