Question: What college in Long Island had Robert J. Gaffney as president?
Sentence (from "DigNet"): DigNet of New York City & Long Island, formerly known as the New York City & Long Island One Call Center, is a non-profit organization that acts as a communications link between utility companies and individuals planning any mechanized digging activity in the five boroughs of New York City and Nassau and Suffolk Counties on Long Island.
Relevant evidence: No