About: http://webisa.webdatacommons.org/194404632

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	To date, however, there has been a lack of quantitative information concerning the amounts of organic gases emitted from natural sources, particularly vegetation, in the Sacramento Valley and San Joaquin Valley Air Basins.
http://www.w3.org/ns/prov#wasQuotedFrom	ca.gov