About: http://webisa.webdatacommons.org/450076035

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	With respect to multi-polar energy delivery or sensing, one of the electrodes L1 or L2 may be a cathode or an anode while the other is an anode or a cathode, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr