Question: who wrote the great gig in the sky
[{'answer': 'Richard Wright', 'provenance': [{'wikipedia_id': '572011', 'title': 'The Great Gig in the Sky', 'start_paragraph_id': 1, 'start_character': 169, 'end_paragraph_id': 1, 'end_character': 183, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Clare Torry', 'provenance': [{'wikipedia_id': '572011', 'title': 'The Great Gig in the Sky', 'start_paragraph_id': 1, 'start_character': 210, 'end_paragraph_id': 1, 'end_character': 221, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]