answerEntity: The United States of America
graph: {'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q6256', 'id': 1, 'label': 'country'}, {'type': 'INTERNAL', 'name_': 'Q488', 'id': 2, 'label': 'atomic bombings of Hiroshima and Nagasaki'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q650051', 'id': 3, 'label': 'nuclear bomb'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q166433', 'id': 4, 'label': 'The United States of America'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P31', 'source': 0, 'target': 1, 'label': 'instance of'}, {'name_': 'P1344', 'source': 0, 'target': 2, 'label': 'participant in'}, {'name_': 'P1963', 'source': 1, 'target': 0, 'label': 'properties for this type'}, {'name_': 'P710', 'source': 2, 'target': 0, 'label': 'participant'}, {'name_': 'P520', 'source': 2, 'target': 3, 'label': 'armament'}, {'name_': 'P495', 'source': 4, 'target': 0, 'label': 'country of origin'}]}