About: http://webisa.webdatacommons.org/140154276

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 need has arisen for search and warning light systems having numerous applications in emergency and service vehicles such as police cars, fire trucks, and similar uses, in aircraft, and in home or business surveillance and security.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com