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** ' '' Grand Duchy of Luxembourg '' ' – William I ( 1815–1840 )
 organization: Grand Duchy of Luxembourg; person: William I
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: Grand Duchy of Luxembourg; person: William I