About: http://webisa.webdatacommons.org/192252018

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	Holes or apertures 470 at the corners of backing member 434 receive screws 472 so as to enable mounting of backing member 434 on a wall or other support surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es