Question: in what part of arkansas is the capital of little rock found
[{'answer': 'geographic center .', 'provenance': [{'wikipedia_id': '18520327', 'title': 'Little Rock, Arkansas', 'start_paragraph_id': 1, 'start_character': 227, 'end_paragraph_id': 1, 'end_character': 249, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18520327', 'title': 'Little Rock, Arkansas', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 819, 'bleu_score': 0.799794097819515, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17670488516553032643}, 'section': 'Section::::Abstract.'}]}]