72169
The May 2 , 1972 edition also featured Rob Reiner , George Carlin and Johnny Mathis .
 person: Rob Reiner; person: George Carlin; person: Johnny Mathis
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: Rob Reiner, George Carlin, Johnny Mathis 
Answer:
 person: Rob Reiner; person: George Carlin; person: Johnny Mathis