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Vern Ralph Smith ( born 1892 , date of death unknown ) was an American left wing journalist who served in an editorial capacity for several publications of the Industrial Workers of the World and the Communist Party USA ( CPUSA ) .
 person: Vern; organization: Industrial Workers of the World; organization: Communist Party USA
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: Vern, Industrial Workers of the World, Communist Party USA 
Answer:
 person: Vern; organization: Industrial Workers of the World; organization: Communist Party USA