About: http://webisa.webdatacommons.org/259988816

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	where h is at least one compound selected from the group consisting of Si3N4 and SiC, E5 is an oxide of at least one element selected from the group GL5, and x4, a2 and z3 satisfy 10???x4<90, 0<a2???40, 0<z3???40, and 10<x4+a2+z3???90.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com