answerEntity: Athens
graph: {'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q134969', 'id': 0, 'label': 'R.E.M.'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q203263', 'id': 1, 'label': 'Athens'}], 'links': [{'name_': 'P740', 'source': 0, 'target': 1, 'label': 'location of formation'}]}