About: http://webisa.webdatacommons.org/56204075

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	Optical films are typically prepared by depositing a coating of material onto a suitable surface, such as a plastic or glass substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com