Question: David T. Diamond, president and CEO of Diamond Property Group, attended a college located in what city?  
Sentence (from "Mercy College (New York)"): Mercy College (Mercy or Mercy NY) is a private, non-sectarian, non-profit, coeducational research university with its main campus located on 66 acres in Dobbs Ferry, New York, alongside the Hudson River, with additional locations in Manhattan, Bronx and Yorktown Heights.
Relevant evidence: Yes