Question: who won the fight with floyd mayweather and pacquiao
[{'answer': 'Floyd Mayweather Jr .', 'provenance': [{'wikipedia_id': '39826001', 'title': 'Floyd Mayweather Jr. vs. Manny Pacquiao', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]