Question: who lit the flame at the 26th olympic games
[{'answer': 'Muhammad Ali', 'provenance': [{'wikipedia_id': '25068706', 'title': 'List of people who have lit the Olympic cauldron', 'start_paragraph_id': 3, 'start_character': 248, 'end_paragraph_id': 3, 'end_character': 260, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]