About: http://webisa.webdatacommons.org/275396897

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	D???, available from AK20, CONDUCTEX SC ULTRA???, available from Columbian Chemicals, metal oxides such as iron oxides, TiO, SnO2 and metal powders such as iron powder.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com