Question: when was the story hansel and gretel written
[{'answer': '1812', 'provenance': [{'wikipedia_id': '264917', 'title': 'Hansel and Gretel', 'start_paragraph_id': 1, 'start_character': 204, 'end_paragraph_id': 1, 'end_character': 208, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '264917', 'title': 'Hansel and Gretel', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 687, 'bleu_score': 0.7460776854394391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10209763334053377877}, 'section': 'Section::::Abstract.'}]}]