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after 15 years of scandals and embarrassment , many see prince william as the house of windsor ' s only hope .
 many, prince, prince william, the house of windsor ' s only hope, house of windsor
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 many, prince, prince william, the house of windsor ' s only hope, house of windsor