98523
Kunstverein Winterthur Building Architects Rittmeyer & Furrer designed the original museum in 1915 , and a 1000 m2 modernist addition was designed by Gigon & Guyer in 1995 .
 Winterthur
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Winterthur