Question: who pays for chicago air and water show
[{'answer': 'corporate sponsorship', 'provenance': [{'wikipedia_id': '6550601', 'title': 'Chicago Air & Water Show', 'start_paragraph_id': 7, 'start_character': 12, 'end_paragraph_id': 7, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '6550601', 'title': 'Chicago Air & Water Show', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 186, 'bleu_score': 0.934334813046729, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2843544243593812241}, 'section': 'Section::::History.\n'}]}]