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Jhon Jairo Velasquez , hitman to Pablo Escobar , walks free in Colombia http://t.co/MdeblUTtzP
 Jhon Jairo Velasquez, Pablo Escobar, 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:
 Jhon Jairo Velasquez, Pablo Escobar, Colombia