8324
He made appearances on " Call My Bluff " and participated in documentaries about popular music and jazz during the 1970 s and 1980 s .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None