Question: when was the last time the new york giants won a superbowl
[{'answer': '2011', 'provenance': [{'wikipedia_id': '21757', 'title': 'New York Giants', 'start_paragraph_id': 2, 'start_character': 427, 'end_paragraph_id': 2, 'end_character': 431, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21757', 'title': 'New York Giants', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 811, 'bleu_score': 0.9423758475247941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10103657153977946599}, 'section': 'Section::::Abstract.'}]}]