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Plessis-Josso , like all 15th century manors in Brittany , had especially an agricultural function as the head of a domaine of 1,500 hectares spread over several parishes and a with population of nearly 500 inhabitants .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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