207093
They are less expensive than soft sleeper s. The differences between hard soft sleeper compartments are as follows : In addition , the carriage has only Chinese style toilet at each end whereas the soft sleepers may have a Western style toilet at one end .
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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:  
Answer:
 None