About: http://webisa.webdatacommons.org/34600340

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 wafer substrate may be comprised of, for example, silicon, silica, simox, carbides, sapphire, or other compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com