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His doctoral thesis covered the functional analysis , namely C * - algebra s. He taught mathematics at the Moscow State University until 1984 and subsequently moved to Trieste , Italy the same year .
 organization: Moscow; location: Trieste
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: Moscow; location: Trieste