About: http://webisa.webdatacommons.org/17030303

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	Until the mid-1980s, their stability and performance fell short of those devices based on materials such as silicon or gallium arsenide.
http://www.w3.org/ns/prov#wasQuotedFrom	itu.edu.tr