Question: who wrote the song the little drummer boy
[{'answer': 'Katherine Kennicott Davis', 'provenance': [{'wikipedia_id': '1145333', 'title': 'The Little Drummer Boy', 'start_paragraph_id': 1, 'start_character': 156, 'end_paragraph_id': 1, 'end_character': 181, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1145333', 'title': 'The Little Drummer Boy', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 440, 'bleu_score': 0.936655266249045, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2841125073309006472}, 'section': 'Section::::Abstract.'}]}]