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History Riwoche was founded in 1276 CE by Sangye On , who was a student of Sangye Yarjon , the third lineage-holder of the Taklung branch of the Kagyu School of Tibetan Buddhism , and Abbot of Taklung Monastery .
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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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