About: http://webisa.webdatacommons.org/300447423

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	In one embodiment, components of the tip and ring electrodes are all made of conductive materials such as metals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es