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Colonel Stefan A. Mayer ( 1895 — March 23 , 1981 , London ) was a Polish military intelligence officer and prewar chief of the Intelligence Department within the Polish General Staff 's Section II ( Oddział II ) .
 person: Stefan; person: Mayer; location: London; location: Polish; location: Polish
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: Stefan, Mayer, London, Polish, Polish 
Answer:
 person: Stefan; person: Mayer; location: London; location: Polish; location: Polish