answerEntity: Michael Phelps
graph: {'nodes': [{'type': 'INTERNAL', 'name_': 'Q6173448', 'id': 0, 'label': 'Wikipedia:Vital articles/Level/4'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q5389', 'id': 1, 'label': 'Olympic Games'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q15243387', 'id': 2, 'label': 'Olympic gold medal'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q39562', 'id': 3, 'label': 'Michael Phelps'}, {'type': 'INTERNAL', 'name_': 'Q18035957', 'id': 4, 'label': 'United States at the 2016 Summer Olympics'}], 'links': [{'name_': 'P5008', 'source': 1, 'target': 0, 'label': 'on focus list of Wikimedia project'}, {'name_': 'P5008', 'source': 3, 'target': 0, 'label': 'on focus list of Wikimedia project'}, {'name_': 'P166', 'source': 4, 'target': 2, 'label': 'award received'}, {'name_': 'P3022', 'source': 4, 'target': 3, 'label': 'flag bearer'}]}