Question: who wrote the song bless the broken road
[{'answer': 'Marcus Hummon', 'provenance': [{'wikipedia_id': '4960492', 'title': 'Bless the Broken Road', 'start_paragraph_id': 1, 'start_character': 114, 'end_paragraph_id': 1, 'end_character': 127, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Bobby Boyd', 'provenance': [{'wikipedia_id': '4960492', 'title': 'Bless the Broken Road', 'start_paragraph_id': 1, 'start_character': 129, 'end_paragraph_id': 1, 'end_character': 139, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Jeff Hanna', 'provenance': [{'wikipedia_id': '4960492', 'title': 'Bless the Broken Road', 'start_paragraph_id': 1, 'start_character': 145, 'end_paragraph_id': 1, 'end_character': 155, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4960492', 'title': 'Bless the Broken Road', 'start_paragraph_id': 1, 'start_character': 22, 'end_paragraph_id': 1, 'end_character': 441, 'bleu_score': 0.582173328887406, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2036765326813306086}, 'section': 'Section::::Abstract.'}]}]