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Carlo Schmid-Sutter ( born March 11 , 1950 in Heiden , Switzerland ) is a Swiss politician .
 Carlo Schmid-Sutter, Heiden , Switzerland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Carlo Schmid-Sutter, Heiden , Switzerland