About: http://webisa.webdatacommons.org/444090863

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	A hazard detecting system for an automotive vehicle which detects hazards and obstructions, such as a leading automotive vehicle which travels ahead of a vehicle including such a system, is well known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com