Question: who wrote the gospel song i saw the light
[{'answer': 'Hank Williams', 'provenance': [{'wikipedia_id': '4562542', 'title': 'I Saw the Light (Hank Williams song)', 'start_paragraph_id': 0, 'start_character': 17, 'end_paragraph_id': 0, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4562542', 'title': 'I Saw the Light (Hank Williams song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 697, 'bleu_score': 0.983672097934538, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13867924561765077101}, 'section': 'Section::::Abstract.'}]}]