About: http://webisa.webdatacommons.org/369901549

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	Alternatively, the opaque material layer may be a coating or other material layer which is on the transparent material, but which is not a part of the back substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com