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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	As a sputtering target suitable for manufacturing reflective layers for optical media, Japanese Patent Application Laid-Open Nos. 4-099171 and 4-026757 disclose Al and Al alloys mainly composed of Al.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com