About: http://webisa.webdatacommons.org/166914125

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	That, too, was a process that took many years and a lot of trial and error to get devices that would last for a long time.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org