Question: when did india become independent from the british empire
[{'answer': '26 January 1950', 'provenance': [{'wikipedia_id': '161022', 'title': 'Indian independence movement', 'start_paragraph_id': 3, 'start_character': 664, 'end_paragraph_id': 3, 'end_character': 679, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '161022', 'title': 'Indian independence movement', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 937, 'bleu_score': 0.866426763920166, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10575414111573861854}, 'section': 'Section::::Abstract.'}]}]