Question: who composed i vow to thee my country
[{'answer': 'Gustav Holst', 'provenance': [{'wikipedia_id': '753322', 'title': 'I Vow to Thee, My Country', 'start_paragraph_id': 1, 'start_character': 123, 'end_paragraph_id': 1, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '753322', 'title': 'I Vow to Thee, My Country', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 135, 'bleu_score': 0.8446593249975181, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17119597775730497924}, 'section': 'Section::::Abstract.'}]}]