About: http://webisa.webdatacommons.org/314554011

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 this case, the substrate may be any one of various substrates of, e.g. Si (silicon), SiO2 (silicon oxide), Al2O3 (aluminum oxide), spinel and AlN (aluminum nitride).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com