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Riga Pride and Friendship Days are an annual event held in Riga , Latvia in support of raising issues of tolerance and the rights of sexual minorities in society .
 location: Riga; location: Riga; location: Latvia
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: Riga, Riga, Latvia 
Answer:
 location: Riga; location: Riga; location: Latvia