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In 2015 , Turkey and Azerbaijan agreed to boost mutual trade to US $ 15 billion by 2023 .
 location: Turkey; location: Azerbaijan
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: Turkey, Azerbaijan 
Answer:
 location: Turkey; location: Azerbaijan