About: http://webisa.webdatacommons.org/386495233

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	EXTENSION JAMBS: Flat parts made of vinyl, wood or other materials which are attached to the inside edges of a window jamb to extend it in width to adapt to a thicker wall.
http://www.w3.org/ns/prov#wasQuotedFrom	ntwindow.com