Question: who wrote the hymn how firm a foundation
[{'answer': 'John Rippon', 'provenance': [{'wikipedia_id': '32957361', 'title': 'How Firm a Foundation (hymn)', 'start_paragraph_id': 1, 'start_character': 64, 'end_paragraph_id': 1, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32957361', 'title': 'How Firm a Foundation (hymn)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 713, 'bleu_score': 0.9321742129502111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13532815326680954363}, 'section': 'Section::::Abstract.'}]}]