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The Wabash Central Railroad is a short-line railroad that operates between Van Buren and Craigville , United States , crossing a Norfolk Southern Railway line in Bluffton .
 Railroad, Van Buren, Craigville, United States, Norfolk Southern Railway, Bluffton
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, Van Buren, Craigville, United States, Norfolk Southern Railway, Bluffton