54720
Of the fin whale stomachs sampled off British Columbia between 1963 and 1967 , euphausiids dominated the diet for four of the five years ( 82.3 to 100 % of the diet ) , while copepods only formed a major portion of the diet in 1965 ( 35.7 % ) .
 location: British Columbia
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: British Columbia 
Answer:
 location: British Columbia