Question: when was goldilocks and the three bears written
[{'answer': '1837', 'provenance': [{'wikipedia_id': '2495391', 'title': 'Goldilocks and the Three Bears', 'start_paragraph_id': 6, 'start_character': 159, 'end_paragraph_id': 6, 'end_character': 163, 'bleu_score': 1.0, 'section': 'Section::::Origins.\n'}]}]