Question: in what year did texas gain its independence
[{'answer': '1836', 'provenance': [{'wikipedia_id': '38711', 'title': 'Texas Revolution', 'start_paragraph_id': 1, 'start_character': 50, 'end_paragraph_id': 1, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '38711', 'title': 'Texas Revolution', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1138, 'bleu_score': 0.972738029725667, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7137641730867112788}, 'section': 'Section::::Abstract.'}]}]