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Danish cleaning group ISS on Wednesday said it had signed a letter of intent to sell its troubled U.S unit ISS Inc to Canadian firm Aaxis Limited .
 organization: ISS Inc; organization: Aaxis Limited; location: U.S; else: Canadian; organization: ISS; else: Danish
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: ISS Inc, Aaxis Limited, U.S, Canadian, ISS, Danish 
Answer:
 organization: ISS Inc; organization: Aaxis Limited; location: U.S; else: Canadian; organization: ISS; else: Danish