About: http://webisa.webdatacommons.org/131544042

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	he ceramic matrix comprising a second material selected from the group consisting of SiO2, SnO2, In2 O3, GeO2, TiO2, Ta2 O5, ZnO, ZrO2, Y2 O3, CdO, Si3 N4, TiN and other transition metal nitrides and combinations thereof. 23.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es