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The Aitchelitz First Nation , also known as the Aitchelitz Band , is a First Nations band government of the Sto : lo people , located at Sardis , British Columbia , Canada ( Chilliwack ) .
 location: Canada; location: Chilliwack
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: Canada, Chilliwack 
Answer:
 location: Canada; location: Chilliwack