Question: when did they move the field goal back
[{'answer': '1927', 'provenance': [{'wikipedia_id': '8378967', 'title': 'Field goal', 'start_paragraph_id': 29, 'start_character': 179, 'end_paragraph_id': 29, 'end_character': 183, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '8378967', 'title': 'Field goal', 'start_paragraph_id': 29, 'start_character': 0, 'end_paragraph_id': 29, 'end_character': 732, 'bleu_score': 0.8326849732288061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13008150307691344399}, 'section': 'Section::::History.\n'}]}]