answerEntity: Mitt Romney
graph: {'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q4496', 'id': 0, 'label': 'Mitt Romney'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q4226', 'id': 1, 'label': '2012 United States presidential election'}], 'links': [{'name_': 'P3602', 'source': 0, 'target': 1, 'label': 'candidacy in election'}, {'name_': 'P726', 'source': 1, 'target': 0, 'label': 'candidate'}]}