While it is still the largest antimalaria project started by business in Africa , there are other successful ones , run by Marathon Oil , Exxon Mobil and the Konkola copper mines in Zambia .
Africa /location/location/contains Zambia
IN PRP VBZ RB DT JJS NN NN VBN IN NN IN NNP , EX VBP JJ JJ NNS , VBN IN NNP NNP , NNP NNP CC DT NNP NN NNS IN NNP .
Africa
LOCATION
Zambia
LOCATION
/location/location/contains