About: http://webisa.webdatacommons.org/397350422

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	The authors suggest that congestion pricing ??? currently used in cities such as London, Stockholm and Singapore ??? is the best approach.
http://www.w3.org/ns/prov#wasQuotedFrom	simoleonsense.com