Question: who airs the macy's thanksgiving day parade
[{'answer': 'NBC', 'provenance': [{'wikipedia_id': '1009259', 'title': "Macy's Thanksgiving Day Parade", 'start_paragraph_id': 1, 'start_character': 546, 'end_paragraph_id': 1, 'end_character': 549, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1009259', 'title': "Macy's Thanksgiving Day Parade", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 641, 'bleu_score': 0.8243490990603081, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9269095052088915424}, 'section': 'Section::::Abstract.'}]}]