31039
After the war , some of the passenger carriages were taken to the Soviet Union , but the locomotives and remainder of the carriages were taken over by the China Railway .
 location: Soviet Union; organization: China Railway
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Soviet Union, China Railway 
Answer:
 location: Soviet Union; organization: China Railway