About: http://webisa.webdatacommons.org/245235541

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	Each securing wall 220 has one or more cut-outs or fastener holes 221 or other features for releasably mounting the back panel 210 to a hook or fastener, such as a screw secured to or mounted on a wall or backboard.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es