About: http://webisa.webdatacommons.org/5837962

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	Another object of the invention is to provide construction elements that incorporate simple access for electrical wiring, plumbing, insulation and other functional elements.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com