281804
It was attended by , amongst others John Reed , Karl Radek , Bela Kun and British Communist Tom Quelch .
 person: John Reed; person: Karl Radek; person: Bela Kun
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: John Reed, Karl Radek, Bela Kun 
Answer:
 person: John Reed; person: Karl Radek; person: Bela Kun