Question: who won the pulitzer in 1976 for air music
[{'answer': 'Ned Rorem', 'provenance': [{'wikipedia_id': '6069411', 'title': '1976 Pulitzer Prize', 'start_paragraph_id': 39, 'start_character': 27, 'end_paragraph_id': 39, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Letters, drama and music awards.\n'}]}, {'provenance': [{'wikipedia_id': '6069411', 'title': '1976 Pulitzer Prize', 'start_paragraph_id': 39, 'start_character': 0, 'end_paragraph_id': 39, 'end_character': 169, 'bleu_score': 0.8542837717889771, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7190281921211798191}, 'section': 'Section::::Letters, drama and music awards.\n'}]}]