Colombia is the only country in the world where the problem of eradication has been resolved 10 times , '' said Sandro Calvani , chief of the United Nations Office on Drugs and Crime in Bogota , which monitors the size of coca fields . ''
Colombia
Bogotá
/location/country/administrative_divisions
Colombia
Bogotá
/location/country/capital
Colombia
Bogotá
/location/location/contains
Bogotá
Colombia
/location/administrative_division/country
LOCATION
Colombia
LOCATION
Bogota