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Las Traumas ' real names are not a matter of public record , as is often the case with masked wrestlers in Mexico where their private lives are kept a secret from the wrestling fans .
 location: Mexico
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: Mexico 
Answer:
 location: Mexico