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Headquartered in Oslo , it is the national representative of the International Ski Federation .
 location: Oslo; organization: International Ski Federation
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: Oslo, International Ski Federation 
Answer:
 location: Oslo; organization: International Ski Federation