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A prototype of the Puma , who took part in various trials in Switzerland and at presentations at the Gurnigel , in Brugg and Oerlikon Buehrle premises Ochsenboden , is now in the Military Museum Full .
 Switzerland, Brugg
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Switzerland, Brugg