About: http://webisa.webdatacommons.org/198590247

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	about many things including the peak air pollution levels, typical levels in populated areas, air pollution transported into and outside of
http://www.w3.org/ns/prov#wasQuotedFrom	ca.gov