About: http://webisa.webdatacommons.org/330871127

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	Wedge means is provided for expanding the telescoping end of one member against the corresponding surface of the other member whereby the leg is locked in an adjusted position accommodating the supporting terrain or other surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com