About: http://webisa.webdatacommons.org/418334724

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	rodes 64 and 66, respectively, separated by a spacer layer 68, typically formed of an insulating material such as silicon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com