About: http://webisa.webdatacommons.org/88877906

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	Additional support is provided by horizontal brace 10 which abuts vertical wall 8 along butt line 11, and is rigidly secured thereto by some suitable means such as welding.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com