About: http://webisa.webdatacommons.org/115139936

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	Ok, transistor was an invention, not only of a year, but of a half of the century.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com