Developers are required to commit to building a percentage of affordable units only in parts of Manhattan south of Harlem , and along the Brooklyn waterfront -- areas known as exclusion zones .
Harlem /location/neighborhood/neighborhood_of Manhattan
Manhattan /location/location/contains Harlem
NNS VBP VBN TO VB TO VBG DT NN IN JJ NNS RB IN NNS IN NNP NN IN NNP , CC IN DT NNP NN : NNS VBN IN NN NNS .