About: http://webisa.webdatacommons.org/141242476

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	Also, vehicle emissions produce other air pollutants such as carbon monoxide, nitrogen oxides and hydrocarbons.
http://www.w3.org/ns/prov#wasQuotedFrom	howstuffworks.com