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In the 2007 Swiss Council of States election a total of 212 votes were cast , of which 3 or about 1.4 % were invalid .
 organization: Swiss Council of States election
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Swiss Council of States election