Question: what is the county seat of peoria county
[{'answer': 'Peoria', 'provenance': [{'wikipedia_id': '96188', 'title': 'Peoria County, Illinois', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '96188', 'title': 'Peoria County, Illinois', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 146, 'bleu_score': 0.538822277661006, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2162001810657274240}, 'section': 'Section::::Abstract.'}]}]