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In 1919 , after delays caused by World War I and a lengthy debate over who should head the institution and the socio-economic meanings of a reconciliation of the fine arts and the applied arts ( an issue which remained a defining one throughout the school 's existence ) , Gropius was made the director of a new institution integrating the two called the Bauhaus .
 person: Gropius; organization: Bauhaus
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: Gropius, Bauhaus 
Answer:
 person: Gropius; organization: Bauhaus