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The 2007 Copa Aerosur , was an instance of the annual Bolivia n football tournament held in La Paz , Cochabamba and Santa Cruz , sponsored by the AeroSur airline .
 Bolivia, La Paz, Cochabamba, AeroSur
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bolivia, La Paz, Cochabamba, AeroSur