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Contribution to biography ) , about Lech Wałęsa as an informant of the communist Służba Bezpieczeństwa .
 person: Lech Wałęsa; location: communist Służba Bezpieczeństwa
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: Lech Wałęsa, communist Służba Bezpieczeństwa 
Answer:
 person: Lech Wałęsa; location: communist Służba Bezpieczeństwa