Question: who has won more majors venus or serena
[{'answer': 'Serena', 'provenance': [{'wikipedia_id': '21800697', 'title': 'Williams sisters rivalry', 'start_paragraph_id': 1, 'start_character': 19, 'end_paragraph_id': 1, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21800697', 'title': 'Williams sisters rivalry', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 256, 'bleu_score': 0.5219506327690221, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16244522051115639459}, 'section': 'Section::::Abstract.'}]}]