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In 2017 , she became Prime Warden of the Worshipful Company of Fishmongers and a Governor of Gresham 's School .
 organization: Worshipful Company of Fishmongers; organization: Gresham 's School
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Worshipful Company of Fishmongers; organization: Gresham 's School