About: http://webisa.webdatacommons.org/269714928

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	Cemented tungsten carbide powders preferably will contain cobalt, though nickel, iron, or other metal, especially a diamond sintering aid metal, may be used in accordance with the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au