Who has longest field goal in NFL history?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q1215884', 'id': 0, 'label': 'National Football League'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q191615', 'id': 1, 'label': 'Pizza Hut'}], 'links': [{'name_': 'P859', 'source': 0, 'target': 1, 'label': 'sponsor'}]}