About: http://webisa.webdatacommons.org/104869362

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	BACKGROUND OF THE INVENTION [0003] Many types of vehicles are available with an apparatus mounted thereon which provide for both the dumping and spreading of material, such as sand, salt, gravel, asphalt and the like, onto a surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com