About: http://webisa.webdatacommons.org/144522282

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	A read-only type optical disk similar to that in Example 2, where the high refractive-index layer 2 with the concave-convex pit 6 is of oxide including Si as a main component, is fabricated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com