About: http://webisa.webdatacommons.org/321464342

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	It is recognized that other temperature controlled constant current devices or circuits could be used, including devices having a positive temperature coefficient, without deviating from the principles of the invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com