About: http://webisa.webdatacommons.org/299290710

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	A constituent material of the current constriction layer 8 may be a semiconductor material such as GaN and AlGaN, or an insulating material such as AlN and SiO2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com