374415
The hamlet straddles the Catskill Park Blue Line , which moves from the former Ulster and Delaware Railroad tracks to Dry Brook and then the East Branch of the Delaware River a short distance to the west .
 Catskill, Ulster and Delaware Railroad, Delaware
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Catskill, Ulster and Delaware Railroad, Delaware