21758
It was held at the Olympic Stadium in Moscow , Russia , from October 17 through October 25 , 2009 .
 location: Moscow; location: Russia
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: Moscow, Russia 
Answer:
 location: Moscow; location: Russia