answerEntity: Old Town Road
graph: {'nodes': [{'type': 'INTERNAL', 'name_': 'Q180072', 'id': 0, 'label': 'Billboard Hot 100'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q62587323', 'id': 1, 'label': 'Old Town Road'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q19754079', 'id': 2, 'label': 'Billboard charts'}], 'links': [{'name_': 'P2291', 'source': 1, 'target': 0, 'label': 'charted in'}, {'name_': 'P527', 'source': 2, 'target': 0, 'label': 'has part(s)'}]}