About: http://webisa.webdatacommons.org/136947337

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	Of course, as the conductive agent, fillers such as carbon black and metal oxides etc. may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com