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Mano Negra held the title for 562 days , regularly defending it on EMLL 's main shows in Arena México , before losing the championship to Blue Demon on June 29 , 1975 .
 organization: Mano Negra; person: Blue Demon
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: Mano Negra, Blue Demon 
Answer:
 organization: Mano Negra; person: Blue Demon