About: http://webisa.webdatacommons.org/37480520

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	In this case, the usable substrate may include silicone, glass and sapphire substrate or any substrates or disks made of various metallic materials including aluminum which is used in the manufacture of platters in hard disks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com