Question: who did the eagles play last time they were in the superbowl
[{'answer': 'New England Patriots', 'provenance': [{'wikipedia_id': '23339', 'title': 'Philadelphia Eagles', 'start_paragraph_id': 73, 'start_character': 1009, 'end_paragraph_id': 73, 'end_character': 1029, 'bleu_score': 1.0, 'section': 'Section::::Franchise history.:Andy Reid era (1999–2012).\n'}]}]