248080
It was absorbed by Union Pacific Railroad subsidiary Union Pacific , Denver and Gulf Railway and later became part of the Colorado and Southern Railway when the Union Pacific went into receivership .
 Union Pacific Railroad, Pacific, Denver, Railway, Colorado and Southern Railway, Pacific
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Union Pacific Railroad, Pacific, Denver, Railway, Colorado and Southern Railway, Pacific