About: http://webisa.webdatacommons.org/43203950

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	It can be modified to allow passings and extended to include traffic lights and other traffic.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org