About: http://webisa.webdatacommons.org/291594369

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	For many years, electrical components such as transistors and integrated circuits have been made using wafers of semiconductor material, including silicon and germanium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com