312892
It is native to northern parts of North America , where it occurs from Alaska across Canada to Greenland .
 location: Alaska; location: Canada; location: Greenland
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: Alaska, Canada, Greenland 
Answer:
 location: Alaska; location: Canada; location: Greenland