answerEntity: history of the Pacific Ocean
graph: {'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q2', 'id': 0, 'label': 'Earth'}, {'type': 'INTERNAL', 'name_': 'Q98', 'id': 1, 'label': 'Pacific Ocean'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q106827151', 'id': 2, 'label': 'history of the Pacific Ocean'}], 'links': [{'name_': 'P706', 'source': 1, 'target': 0, 'label': 'located in/on physical feature'}, {'name_': 'P1269', 'source': 2, 'target': 1, 'label': 'facet of'}]}