About: http://webisa.webdatacommons.org/203778654

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 cathode current collector is preferably made of nickel, but may also be made of another metal such as gold, platinum, cobalt, vanadium, or manganese.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es