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Marr College RFC is a rugby union team based in Troon , Ayrshire , Scotland .
 Marr, Troon, Ayrshire, Scotland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Marr, Troon, Ayrshire, Scotland