They rigidly apply Islamic rules in areas they control , including Sadr City , the Shiite slum in northeastern Baghdad .
Baghdad /location/location/contains Sadr City
PRP RB VBP JJ NNS IN NNS PRP VBP , VBG NNP NNP , DT JJ NN IN JJ NNP .
Baghdad
LOCATION
Sadr City
LOCATION
/location/location/contains