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Potters Bar Jobs : Primary Teacher : Potters Bar , Hertfordshire - Are you looking for a Primary . . . http://t.co/muOswVqr # Jobs # PottersBar
 Potters Bar, Potters Bar, Hertfordshire, PottersBar
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Potters Bar, Potters Bar, Hertfordshire, PottersBar