About: http://webisa.webdatacommons.org/381395985

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	Hydrocarbons and other organics are important air pollutants because they too are precursors of other compounds formed in the atmospheric photochemical system.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov