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Penylan , which lies to the north east side of Roath Park , is an affluent area popular with those with older children and the retired .
 Penylan, Roath Park
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Penylan, Roath Park