Question: the wachau valley is noted for its production of what product
[{'answer': 'apricots', 'provenance': [{'wikipedia_id': '29903602', 'title': 'Wachau', 'start_paragraph_id': 44, 'start_character': 54, 'end_paragraph_id': 44, 'end_character': 62, 'bleu_score': 1.0, 'section': 'Section::::Wine.\n'}]}, {'answer': 'grapes', 'provenance': [{'wikipedia_id': '29903602', 'title': 'Wachau', 'start_paragraph_id': 44, 'start_character': 67, 'end_paragraph_id': 44, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Wine.\n'}]}, {'provenance': [{'wikipedia_id': '29903602', 'title': 'Wachau', 'start_paragraph_id': 44, 'start_character': 0, 'end_paragraph_id': 44, 'end_character': 869, 'bleu_score': 0.986797956037998, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10890830440422832086}, 'section': 'Section::::Wine.\n'}]}]