Which golfer has won the most major championships?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'INTERNAL', 'name_': 'Q2657718', 'id': 1, 'label': 'Armenian Soviet Encyclopedia'}, {'type': 'INTERNAL', 'name_': 'Q5377', 'id': 2, 'label': 'golf'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q11303721', 'id': 3, 'label': 'golfer'}, {'type': 'INTERNAL', 'name_': 'Q618779', 'id': 4, 'label': 'award'}, {'type': 'INTERNAL', 'name_': 'Q3494048', 'id': 5, 'label': 'BBC World Sport Star of the Year'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1079023', 'id': 6, 'label': 'championship'}, {'type': 'INTERNAL', 'name_': 'Q950128', 'id': 7, 'label': 'Lee Trevino'}, {'type': 'INTERNAL', 'name_': 'Q4570865', 'id': 8, 'label': '1962 U.S. Open'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q9424', 'id': 9, 'label': 'Jack Nicklaus'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P1343', 'source': 0, 'target': 1, 'label': 'described by source'}, {'name_': 'P3095', 'source': 2, 'target': 3, 'label': 'practiced by'}, {'name_': 'P1343', 'source': 4, 'target': 1, 'label': 'described by source'}, {'name_': 'P31', 'source': 5, 'target': 4, 'label': 'instance of'}, {'name_': 'P1346', 'source': 5, 'target': 7, 'label': 'winner'}, {'name_': 'P1346', 'source': 5, 'target': 9, 'label': 'winner'}, {'name_': 'P1343', 'source': 6, 'target': 1, 'label': 'described by source'}, {'name_': 'P27', 'source': 7, 'target': 0, 'label': 'country of citizenship'}, {'name_': 'P641', 'source': 7, 'target': 2, 'label': 'sport'}, {'name_': 'P106', 'source': 7, 'target': 3, 'label': 'occupation'}, {'name_': 'P17', 'source': 8, 'target': 0, 'label': 'country'}, {'name_': 'P641', 'source': 8, 'target': 2, 'label': 'sport'}, {'name_': 'P1346', 'source': 8, 'target': 9, 'label': 'winner'}]}