About: http://webisa.webdatacommons.org/435784347

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 substrate may be a metal seed layer on an underlying semiconductor device made of a material such as silicon, gallium arsenide, or silicon oxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com