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When the line is fully completed , it will run through two important railway stations : Chongqing North Railway Station , and Chongqing West Railway Station .
 location: Chongqing North Railway Station; location: Chongqing West Railway Station
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: Chongqing North Railway Station, Chongqing West Railway Station 
Answer:
 location: Chongqing North Railway Station; location: Chongqing West Railway Station