About: http://webisa.webdatacommons.org/313092170

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	The stile which fits against the side of your window is rectangular in cross-section, but the one which meets in the middle can be rabbetted so there is an overlap to block light.
http://www.w3.org/ns/prov#wasQuotedFrom	coppellwoodworks.com