About: http://webisa.webdatacommons.org/1666701

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	Sc.sub.2O.sub.3, Gd.sub.2O.sub.3, and other rare earth metal oxides, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com