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This traditional and cheap fair has proved stiff competition for the multinational fast food chains , but they ' ve been fighting hard and maybe closing in .
 the multinational fast food chains, they
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 the multinational fast food chains, they