About: http://webisa.webdatacommons.org/188818292

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Today, New York City???s water supply mainly comes from three systems to the north that together cover an area of 2,000 square miles???almost the size of the state of Delaware.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov