Question: when did mcdonalds start baking their apple pies
[{'answer': '1992', 'provenance': [{'wikipedia_id': '3301079', 'title': 'Fried pie', 'start_paragraph_id': 4, 'start_character': 123, 'end_paragraph_id': 4, 'end_character': 127, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '3301079', 'title': 'Fried pie', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 670, 'bleu_score': 0.9284600657836931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2416588789115589451}, 'section': 'Section::::History.\n'}]}]