About: http://webisa.webdatacommons.org/51513592

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	This information is based, as a rule, on the current position of the vehicle, which is determined for example, via a satellite navigation system, and on additional information, such as direction, speed, change of direction, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com