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While working in IWRG he also trained in the IWRG training school under Negro Navarro and Black Terry and participated in IWRG 's Torneo Futuro Idolos de Lucha Libre ( FILL ) tournaments , including one on November 16 , 2010 that he won by outlasting 17 other wrestlers in a torneo cibernetico , elimination match that also included Alan Extreme , Bugambilia , Centvrión , Comando Negro , Dinamic Black , Extremo Boy , Golden Bull , Guardian de la Noche , Guerrero 2000 , Keshin Black , Maligno , Menfis , Oass , Rayden , Rayito Mendoza , Saruman and Shark Boy .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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