answerEntity: Mitt Romney presidential campaign, 2012
graph: {'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q4496', 'id': 1, 'label': 'Mitt Romney'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q6883424', 'id': 2, 'label': 'Mitt Romney presidential campaign, 2012'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q76', 'id': 3, 'label': 'Barack Obama'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q10390', 'id': 4, 'label': 'John McCain'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P6', 'source': 0, 'target': 3, 'label': 'head of government'}, {'name_': 'P27', 'source': 1, 'target': 0, 'label': 'country of citizenship'}, {'name_': 'P793', 'source': 1, 'target': 2, 'label': 'significant event'}, {'name_': 'P17', 'source': 2, 'target': 0, 'label': 'country'}, {'name_': 'P138', 'source': 2, 'target': 1, 'label': 'named after'}, {'name_': 'P27', 'source': 3, 'target': 0, 'label': 'country of citizenship'}, {'name_': 'P27', 'source': 4, 'target': 0, 'label': 'country of citizenship'}]}