Question: who has won the most monaco grand prix
[{'answer': 'Ayrton Senna', 'provenance': [{'wikipedia_id': '10946', 'title': 'Monaco Grand Prix', 'start_paragraph_id': 3, 'start_character': 403, 'end_paragraph_id': 3, 'end_character': 415, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]