8243
An area stretching from the northern side of the Seward Peninsula to the Kobuk River valley ( i .
 location: Seward Peninsula; location: Kobuk River
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: Seward Peninsula, Kobuk River 
Answer:
 location: Seward Peninsula; location: Kobuk River