Question: when did alison krauss sing when you say nothing at all
[{'answer': 'In 1995', 'provenance': [{'wikipedia_id': '5674948', 'title': 'When You Say Nothing at All', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Alison Krauss version.\n'}]}, {'provenance': [{'wikipedia_id': '5674948', 'title': 'When You Say Nothing at All', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 645, 'bleu_score': 0.616252617601985, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3003887488085909605}, 'section': 'Section::::Alison Krauss version.\n'}]}]