1321
Also urban ( intra-city ) gorodskaya elektrichkas and airport 's aeroexpress es exists in few cities of Russia , Ukraine , Belarus .
 location: Russia; location: Ukraine
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: Russia; location: Ukraine