194737
The president during most of its operation was Duncan MacArthur , a businessman and politician in Manitoba .
 person: Duncan MacArthur; location: Manitoba
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: Duncan MacArthur, Manitoba 
Answer:
 person: Duncan MacArthur; location: Manitoba