About: http://webisa.webdatacommons.org/424910210

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	Generally such systems are provided in police patrol vehicles, taxicabs, and other vehicles wherein operating conditions require prompt communication between the vehicles and central station at all times.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk