This former Chicago Cub player holds the record for most RBI in a single season with 191?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q246782', 'id': 0, 'label': 'Chicago Cubs'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q6106781', 'id': 1, 'label': 'Pete Ricketts'}], 'links': [{'name_': 'P127', 'source': 0, 'target': 1, 'label': 'owned by'}]}