About: http://webisa.webdatacommons.org/228887488

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	It is furthermore an object of the present invention to provide a bulldozer structure which can be used for pushing or pulling barges, floats, and other equipment of the latter type in, above, and underwater.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com