About: http://webisa.webdatacommons.org/366925159

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	In the field area, which is outside the active areas (33 and 34), the semiconductor layer is removed and filled with an insulating material, such as silicon dioxide, to provide device isolation.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com