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In 1919 he was one of the founders ( which included Berlage , Henriette Roland Holst , Clara Wichmann and the artist Theo van Doesburg ) of the League of Revolutionary-Socialist Intellectuals .
 person: Berlage; person: Henriette Roland Holst; person: Theo van Doesburg
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: Berlage, Henriette Roland Holst, Theo van Doesburg 
Answer:
 person: Berlage; person: Henriette Roland Holst; person: Theo van Doesburg