Question: where does the snake river in minnesota start
[{'answer': 'southern Aitkin County', 'provenance': [{'wikipedia_id': '3070689', 'title': 'Snake River (St. Croix River tributary)', 'start_paragraph_id': 3, 'start_character': 158, 'end_paragraph_id': 3, 'end_character': 180, 'bleu_score': 1.0, 'section': 'Section::::Course.\n'}]}, {'provenance': [{'wikipedia_id': '3070689', 'title': 'Snake River (St. Croix River tributary)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 354, 'bleu_score': 0.7847022944951121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9638304587320873695}, 'section': 'Section::::Course.\n'}]}]