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The League won more than eight percent of votes at the last general election in April on a federalist platform but its leader Umberto Bossi later switched to a separatist agenda .
 organization: League; person: Umberto Bossi
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 organization: League; person: Umberto Bossi