About: http://webisa.webdatacommons.org/393266763

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	Recent research has confirmed that the restrictions successfully reduced levels of air pollutants such as carbon monoxide and ozone.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencecodex.com