62409
He returned to the idea in 1966 , producing 24 over the next few years , using books such as Tin Drum by Günter Grass , To Seek A Newer World by Robert Kennedy and The Redhead by Alfred Andersch .
 person: Günter Grass; person: Robert Kennedy; person: Alfred Andersch
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: Günter Grass, Robert Kennedy, Alfred Andersch 
Answer:
 person: Günter Grass; person: Robert Kennedy; person: Alfred Andersch