About: http://webisa.webdatacommons.org/368843388

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	Electrodes 3 and 4 are preferably formed of a noble metal, such as platinum, palladium or rhodium, that catalyzes chemical reactions with oxygen at their surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com