His political ambitions coalesced at age 17 when Percy E. Sutton , then the Manhattan borough president , appointed him a student representative on Community Board 12 in Washington Heights .
Manhattan /location/location/contains Washington Heights
Washington Heights /location/neighborhood/neighborhood_of Manhattan
PRP$ JJ NNS VBD IN NN CD WRB NNP NNP NNP , RB DT NNP NN NN , VBN PRP DT NN NN IN NNP NNP CD IN NNP NNP .
Manhattan
LOCATION
Washington Heights
LOCATION
/location/location/contains
Washington Heights
LOCATION
Manhattan
LOCATION
/location/neighborhood/neighborhood_of