Question: who did the original spirit in the sky
[{'answer': 'Norman Greenbaum', 'provenance': [{'wikipedia_id': '1715836', 'title': 'Spirit in the Sky', 'start_paragraph_id': 1, 'start_character': 65, 'end_paragraph_id': 1, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1715836', 'title': 'Spirit in the Sky', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 790, 'bleu_score': 0.8657794342839231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7065122638031692649}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '872488', 'title': 'Norman Greenbaum', 'section': 'Section::::Career.\n', 'start_paragraph_id': 5, 'end_paragraph_id': 5, 'meta': {'evidence_span': ['In college he performed at local coffeehouses but eventually dropped out and moved to Los Angeles in 1965. Greenbaum is best known for his song "Spirit in the Sky".', 'for two years. In college he performed at local coffeehouses but eventually dropped out and moved to Los Angeles in 1965. Greenbaum is best known for his song "Spirit in the Sky". The song, with its combination of \'heavy\' guitar, hand-clapping, and spiritual lyrics, was released by Reprise Records in 1969. It sold two million copies in 1969 and 1970, and received a gold disc from the RIAA. It has subsequently been used in many films, advertisements, and television shows. Although']}}]}, {'provenance': [{'wikipedia_id': '37554700', 'title': 'Spirit in the Sky (disambiguation)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['"Spirit in the Sky" is a 1969 song by Norman Greenbaum, later covered by other artists.\rhighlight sentence(s) containing evidence, not only the answer', 'Spirit in the Sky" is a 1969 song by Norman Greenbaum, later covered by other artists', '"Spirit in the Sky" is a 1969 song by Norman Greenbaum, later covered by other artists.']}}]}, {'provenance': [{'wikipedia_id': '1715836', 'title': 'Spirit in the Sky', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['"Spirit in the Sky" is a song written and originally recorded by Norman Greenbaum and released in late 1969.', '"Spirit in the Sky" is a song written and originally recorded by Norman Greenbaum and released in late 1969.']}}]}]