Question: when was the last time mayo won the sam maguire cup
[{'answer': "' 51", 'provenance': [{'wikipedia_id': '2818470', 'title': 'Mayo GAA', 'start_paragraph_id': 9, 'start_character': 47, 'end_paragraph_id': 9, 'end_character': 51, 'bleu_score': 1.0, 'section': 'Section::::Crest, colours and supporters.\n'}]}, {'provenance': [{'wikipedia_id': '2818470', 'title': 'Mayo GAA', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 365, 'bleu_score': 0.9694566079002921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16939188937593133434}, 'section': 'Section::::Crest, colours and supporters.\n'}]}]