About: http://webisa.webdatacommons.org/386773182

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	FIG. 2 is a horizontal cross-section taken along the line 2--2 of FIG. 1 at the joint between two adjacent wall components, and showing in cross-section the zipper of this invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com