About: http://webisa.webdatacommons.org/351601565

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	We know cars have a role in urban air pollution - that makes sense, since there are a lot more people in a small area, so why environmentalists want to force more people into cities is a mystery.
http://www.w3.org/ns/prov#wasQuotedFrom	science20.com