Question: who did ben affleck play in pearl harbor
[{'answer': 'Rafe McCawley', 'provenance': [{'wikipedia_id': '99304', 'title': 'Pearl Harbor (film)', 'start_paragraph_id': 4, 'start_character': 37, 'end_paragraph_id': 4, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]