About: http://webisa.webdatacommons.org/207989230

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	Suitable semiconductor substrate materials include materials such as silicon, germanium, GaAs, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr