77103
Elkins Park station is served by numerous Warminster Line and West Trenton Line trains , especially on weekends , when all Warminster and West Trenton trains stop at Elkins Park Station .
 Elkins, Elkins
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Elkins, Elkins