3619
Harper North trip to highlight agriculture , Arctic sovereignty http://t.co/AQjYJfULDk
 person: Harper; location: Arctic
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: Harper, Arctic 
Answer:
 person: Harper; location: Arctic