answerEntity: Moscow
graph: {'nodes': [{'type': 'INTERNAL', 'name_': 'Q84', 'id': 0, 'label': 'London'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q649', 'id': 1, 'label': 'Moscow'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q8479', 'id': 2, 'label': 'Peter the Great'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q6900329', 'id': 3, 'label': 'The Blitz'}], 'links': [{'name_': 'P190', 'source': 0, 'target': 1, 'label': 'twinned administrative body'}, {'name_': 'P793', 'source': 0, 'target': 3, 'label': 'significant event'}, {'name_': 'P190', 'source': 1, 'target': 0, 'label': 'twinned administrative body'}, {'name_': 'P19', 'source': 2, 'target': 1, 'label': 'place of birth'}]}