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The highest speed currently attained in scheduled revenue operation is on the Beijing–Tianjin Intercity Rail and Wuhan–Guangzhou High-Speed Railway systems in China .
 location: Beijing–Tianjin Intercity Rail; location: Wuhan–Guangzhou High-Speed Railway; location: China
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: Beijing–Tianjin Intercity Rail, Wuhan–Guangzhou High-Speed Railway, China 
Answer:
 location: Beijing–Tianjin Intercity Rail; location: Wuhan–Guangzhou High-Speed Railway; location: China