Question: who did green bay beat in the super bowl
[{'answer': 'Pittsburgh Steelers', 'provenance': [{'wikipedia_id': '2401717', 'title': 'Super Bowl XLV', 'start_paragraph_id': 1, 'start_character': 101, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]