About: http://webisa.webdatacommons.org/275816882

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	Sapphire also could be used as the substrate and cover glasses or other suitable materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com