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Whitehead also appeared on Soft Machine 's BBC Radio 1 Live in Concert ( 1971 ) , Harris ' Sugar Cane 's Got the Blues ( 1972 ) and on some tracks of the Neil Ardley / Ian Carr / Don Rendell album Greek Variations ( 1970 ) .
 person: Whitehead; person: Harris; person: Neil Ardley; person: Ian Carr; person: Don Rendell
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Whitehead; person: Harris; person: Neil Ardley; person: Ian Carr; person: Don Rendell