Question: who sang the revolution will not be televised
[{'answer': 'Gil Scott - Heron', 'provenance': [{'wikipedia_id': '359796', 'title': 'The Revolution Will Not Be Televised', 'start_paragraph_id': 1, 'start_character': 61, 'end_paragraph_id': 1, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '359796', 'title': 'The Revolution Will Not Be Televised', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 562, 'bleu_score': 0.9550237800704321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7870635084972096079}, 'section': 'Section::::Abstract.'}]}]