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The Universidad Nacional de Colombia , Leticia ( also called Sede Amazonía ) , is a public , coeducation al , research university , is one of the satellite campus of the National University of Colombia System .
 Colombia, Leticia, Colombia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Colombia, Leticia, Colombia