About: http://webisa.webdatacommons.org/291421858

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	Useful conductive additives include PbO2, Pb3 O4, carbon, metal oxides including tin dioxide and titanium oxide, and combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es