Question: when did new york become a free state
[{'answer': '1827', 'provenance': [{'wikipedia_id': '8210131', 'title': 'New York (state)', 'start_paragraph_id': 26, 'start_character': 391, 'end_paragraph_id': 26, 'end_character': 395, 'bleu_score': 1.0, 'section': 'Section::::History.:18th century, the American Revolution, and statehood.\n'}]}, {'provenance': [{'wikipedia_id': '8210131', 'title': 'New York (state)', 'start_paragraph_id': 26, 'start_character': 0, 'end_paragraph_id': 26, 'end_character': 395, 'bleu_score': 0.970795021215021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1855504778976007016}, 'section': 'Section::::History.:18th century, the American Revolution, and statehood.\n'}]}]