54696
They occur in high densities in the northern Gulf of Alaska and southeastern Bering Sea between May and October , with some movement through the Aleutian passes into and out of the Bering Sea .
 location: Gulf of Alaska; location: Bering Sea; location: Aleutian; location: Bering Sea
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: Gulf of Alaska, Bering Sea, Aleutian, Bering Sea 
Answer:
 location: Gulf of Alaska; location: Bering Sea; location: Aleutian; location: Bering Sea