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The Lithuanian government had steadfastly refused to have any diplomatic relations with Poland after 1920 , protesting the annexation by Poland of the Vilnius Region .
 location: Lithuanian; location: Poland; location: Poland; location: Vilnius Region
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:
 location: Lithuanian; location: Poland; location: Poland; location: Vilnius Region