About: http://webisa.webdatacommons.org/217371545

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	For this purpose, aluminum, calcium, silicon and mish metal (50% Ce, 45% La, and other rare earth elements) were suitably added.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com