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He has contributed a tremendous effort to bring masters , including Chagdud Tulku Rinpoche , Alan Wallace and His Holiness the Dalai Lama , to Brazil .
 Chagdud Tulku Rinpoche, Alan Wallace
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Chagdud Tulku Rinpoche, Alan Wallace