About: http://webisa.webdatacommons.org/166468866

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	The ports are the largest source of air pollution in the greater Los Angeles region, and more than 1,200 people in Southern California die prematurely each year because of air pollution from the two ports.
http://www.w3.org/ns/prov#wasQuotedFrom	energy.gov