answerEntity: Benjamin Harrison
graph: {'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q11696', 'id': 0, 'label': 'President of the United States'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q35678', 'id': 1, 'label': 'Benjamin Harrison'}], 'links': [{'name_': 'P39', 'source': 1, 'target': 0, 'label': 'position held'}]}