Question: who wrote tis a gift to be simple
[{'answer': 'Joseph Brackett', 'provenance': [{'wikipedia_id': '1799021', 'title': 'Simple Gifts', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1799021', 'title': 'Simple Gifts', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 220, 'bleu_score': 0.8592377270804451, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10003627407579855657}, 'section': 'Section::::Background and composition.\n'}]}]