Question: where did the ioway tribe live in iowa
[{'answer': 'Eastern Iowa', 'provenance': [{'wikipedia_id': '307060', 'title': 'Iowa people', 'start_paragraph_id': 2, 'start_character': 190, 'end_paragraph_id': 2, 'end_character': 202, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '307060', 'title': 'Iowa people', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 233, 'bleu_score': 0.9493253852526031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12381673942548605616}, 'section': 'Section::::Abstract.'}]}]