About: http://webisa.webdatacommons.org/13688448

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	The first, second and third active electrode segments 42, 43 and 44 are formed of suitable electrode material such as graphite or the like while the reference electrode segment 45 is formed of silver, palladium or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr