About: http://webisa.webdatacommons.org/429133464

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	Gradually, they were replaced by silicon, mainly because the silicon gave better high-temperature performance.
http://www.w3.org/ns/prov#wasQuotedFrom	ethw.org