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A year later , the Sinus was unveiled at AERO 95 show in Friedrichshafen , with first flight of the prototype taking place in 1996 .
 location: Friedrichshafen
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: Friedrichshafen 
Answer:
 location: Friedrichshafen