answerEntity: Genoa
graph: {'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1449', 'id': 0, 'label': 'Genoa'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q7322', 'id': 1, 'label': 'Christopher Columbus'}], 'links': [{'name_': 'P19', 'source': 1, 'target': 0, 'label': 'place of birth'}]}