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The Walking Horse and Eastern Railroad is a short-line railroad that connects Shelbyville to CSX Transportation at Wartrace , Tennessee , United States .
 Railroad, Shelbyville, CSX Transportation, Wartrace , Tennessee, United States
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Railroad, Shelbyville, CSX Transportation, Wartrace , Tennessee, United States