About: http://webisa.webdatacommons.org/221072362

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	California's roads accumulate pollutants such as zinc and copper dust from brake pads, small toxic particles from tires, as well as oil and grease.
http://www.w3.org/ns/prov#wasQuotedFrom	beachapedia.org