Question: who led the great sioux uprising in 1862
[{'answer': 'Little Crow', 'provenance': [{'wikipedia_id': '9096304', 'title': 'Dakota War of 1862', 'start_paragraph_id': 1, 'start_character': 159, 'end_paragraph_id': 1, 'end_character': 170, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Wabasha', 'provenance': [{'wikipedia_id': '9096304', 'title': 'Dakota War of 1862', 'start_paragraph_id': 76, 'start_character': 423, 'end_paragraph_id': 76, 'end_character': 430, 'bleu_score': 1.0, 'section': 'Section::::War.:Minnesota after the war.\n'}]}, {'answer': 'Big Eagle'}, {'answer': 'Shakopee'}]