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The stone for the Palace of Westminster was quarried in North Anston , Rotherham , and transported via the canal .
 Palace of Westminster, North Anston, Rotherham
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Palace of Westminster, North Anston, Rotherham