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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	When optical transparency is desired, exemplary suitable ceramic materials include oxides such as silicon oxides and aluminum oxides.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com