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Carlos IV also granted the Cuervo family the first license to commercially make tequila , so they built a larger factory on the existing land .
 person: Carlos IV
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: Carlos IV 
Answer:
 person: Carlos IV