Question: when was dr jekyll and mr hyde published
[{'answer': '1886', 'provenance': [{'wikipedia_id': '42829172', 'title': 'Strange Case of Dr Jekyll and Mr Hyde', 'start_paragraph_id': 1, 'start_character': 120, 'end_paragraph_id': 1, 'end_character': 124, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42829172', 'title': 'Strange Case of Dr Jekyll and Mr Hyde', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 637, 'bleu_score': 0.8621527872154081, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15697954167558530224}, 'section': 'Section::::Abstract.'}]}]