About: http://webisa.webdatacommons.org/233375253

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 trench includes a first material (for example, an insulating material such as silicon dioxide and/or silicon nitride) disposed therein to electrically isolate the contact from surrounding conductive materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com