About: http://webisa.webdatacommons.org/318800112

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	Turning now to the drawing figures, and particularly FIGS. 1-4, a trailer hitch apparatus 10 constructed in accordance with an embodiment of the invention is illustrated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com