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Soon after the creation of the Hungarian Soviet Republic ( March 21 , 1919 ) , Antal became Vorsitzender des Direktoriums ( Chairman of the Board ) at the Museum of Fine Arts in Budapest , where he had assisted in socializing the museum ’s private collection and organized a successful exhibit with the help of Otto Benesch .
 person: Antal
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: Antal 
Answer:
 person: Antal