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In March 1940 , parts of the Karelia and Salla regions , in Finland , were annexed by the Soviet Union after the Winter War .
 location: Karelia; location: Salla; location: Finland; location: Soviet Union
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Karelia, Salla, Finland, Soviet Union 
Answer:
 location: Karelia; location: Salla; location: Finland; location: Soviet Union