42365
In 2010 , the population of Tifariti is estimated around 3,000 persons .
 location: Tifariti
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: Tifariti 
Answer:
 location: Tifariti