Livingstone died at the age of 59 in the Bangweulu swamps of northern Zambia , clinging to the delusion that he was tracking the course of the Nile .
Zambia /location/location/contains Livingstone
NNP VBD IN DT NN IN CD IN DT NNP NNS IN JJ NNP , VBG TO DT NN IN PRP VBD VBG DT NN IN DT NNP .