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In 1469 , the king of Aragon and the queen of Castile were married and ruled their realms together , retaining all of their distinct institutions and legislation .
 location: Aragon; location: Castile
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Aragon, Castile 
Answer:
 location: Aragon; location: Castile