About: http://webisa.webdatacommons.org/411536439

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	The apparatus of claim 9 comprising a frame having a pair of bars forming both the upper and lower supports, the bars including wheel-mounting portions for mounting the wheeled support.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com