About: http://webisa.webdatacommons.org/87598050

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	Particularly preferred are composite oxides mainly comprising two or more elements selected from the group consisting of B, Al, Si, Ge, Sn and P.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com