Question: what is the main airport in providence rhode island
[{'answer': 'T.F. Green International Airport'}, {'provenance': [{'wikipedia_id': '267865', 'title': 'T. F. Green Airport', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 505, 'bleu_score': 0.6959241291486731, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7275548200342848700}, 'section': 'Section::::Abstract.'}]}]