About: http://webisa.webdatacommons.org/172856463

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	Supports 76 may contain holes 80 for fastening system 73 to a vertical wall or other surface.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com