91577
The mines were declared unprofitable and that there was no possibility of developing any other form of economy in 1999 and the settlement was closed along with a number of others in Chukotka .
 location: Chukotka
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: Chukotka 
Answer:
 location: Chukotka