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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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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