Question: when did uncle tom's cabin become popular
[{'answer': 'the first year', 'provenance': [{'wikipedia_id': '71989', 'title': "Uncle Tom's Cabin", 'start_paragraph_id': 3, 'start_character': 211, 'end_paragraph_id': 3, 'end_character': 225, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '71989', 'title': "Uncle Tom's Cabin", 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 662, 'bleu_score': 0.669451617278358, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15511797964393070065}, 'section': 'Section::::Abstract.'}]}]