Question: who wrote i wish i knew how it would feel to be free
[{'answer': 'Billy Taylor', 'provenance': [{'wikipedia_id': '14343446', 'title': 'I Wish I Knew How It Would Feel to Be Free', 'start_paragraph_id': 1, 'start_character': 71, 'end_paragraph_id': 1, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Dick Dallas', 'provenance': [{'wikipedia_id': '14343446', 'title': 'I Wish I Knew How It Would Feel to Be Free', 'start_paragraph_id': 1, 'start_character': 88, 'end_paragraph_id': 1, 'end_character': 99, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14343446', 'title': 'I Wish I Knew How It Would Feel to Be Free', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 392, 'bleu_score': 0.923732788176137, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4378796134231978167}, 'section': 'Section::::Abstract.'}]}]