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Otto Pächt ( 7 September 1902 , Vienna - 17 April 1988 , Vienna ) was an Austria n art historian .
 person: Otto Pächt; location: Vienna; organization: Vienna; location: Austria
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: Otto Pächt, Vienna, Vienna, Austria 
Answer:
 person: Otto Pächt; location: Vienna; organization: Vienna; location: Austria