Question: who is known as the father of gospel music
[{'answer': 'Thomas Andrew Dorsey', 'provenance': [{'wikipedia_id': '181009', 'title': 'Thomas A. Dorsey', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '181009', 'title': 'Thomas A. Dorsey', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 322, 'bleu_score': 0.705827870578511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13739440561342284527}, 'section': 'Section::::Abstract.'}]}]