Question: who wrote the song young gifted and black
[{'answer': 'Nina Simone', 'provenance': [{'wikipedia_id': '11441792', 'title': 'To Be Young, Gifted and Black', 'start_paragraph_id': 1, 'start_character': 45, 'end_paragraph_id': 1, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Weldon Irvine', 'provenance': [{'wikipedia_id': '11441792', 'title': 'To Be Young, Gifted and Black', 'start_paragraph_id': 1, 'start_character': 72, 'end_paragraph_id': 1, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11441792', 'title': 'To Be Young, Gifted and Black', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 503, 'bleu_score': 0.8515714866911941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6182283950487278209}, 'section': 'Section::::Abstract.'}]}]