The Sadr militia , known as the Mahdi Army , remains a force that could disrupt heavily Shiite southern Iraq as well as the huge Sadr City slum in northeast Baghdad that is Mr. Sadr 's power base .
Iraq /location/country/capital Baghdad
Iraq /location/location/contains Sadr City
Iraq /location/location/contains Baghdad
Baghdad /location/location/contains Sadr City
DT NNP NN , VBN IN DT NNP NNP , VBZ DT NN WDT MD VB RB JJ JJ NNP RB RB IN DT JJ NNP NNP NN IN JJ NNP WDT VBZ NNP NNP POS NN NN .
Iraq
LOCATION
Baghdad
LOCATION
/location/country/capital
Iraq
LOCATION
Sadr City
LOCATION
/location/location/contains
Iraq
LOCATION
Baghdad
LOCATION
/location/location/contains
Baghdad
LOCATION
Sadr City
LOCATION
/location/location/contains