About: http://webisa.webdatacommons.org/222150891

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	A biasing device, such as a spring, urges the current return electrode into contact with tissue when the active electrode is positioned for surgery.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk