Question: when was the first bottle of champagne made
[{'answer': '1531', 'provenance': [{'wikipedia_id': '53754', 'title': 'Champagne', 'start_paragraph_id': 6, 'start_character': 363, 'end_paragraph_id': 6, 'end_character': 367, 'bleu_score': 1.0, 'section': 'Section::::Origins.\n'}]}, {'provenance': [{'wikipedia_id': '53754', 'title': 'Champagne', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 1152, 'bleu_score': 0.9698038122635291, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13813645347019505973}, 'section': 'Section::::Origins.\n'}]}]