10907
The film is an adaptation of Farley Mowat 's 1963 autobiography of the same name and stars Charles Martin Smith as a government biologist sent into the wilderness to study the caribou population , whose decline is believed to be caused by wolves , even though no one has seen a wolf kill a caribou .
 person: Farley Mowat; person: Charles Martin Smith
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: Farley Mowat, Charles Martin Smith 
Answer:
 person: Farley Mowat; person: Charles Martin Smith