7001
By the time of the first encounter with Russians , Yukaghir were divided into twelve tribes with around 9,000 people .
 location: Yukaghir
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Yukaghir