55559
230 were built at Doncaster and Swindon works between 1957 and 1962 , and were numbered D2000 - D2199 and D2370 - D2399 ( later 03004 to 03399 ) .
 Doncaster, Swindon
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Doncaster, Swindon