About: http://webisa.webdatacommons.org/219727243

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 component of the PLED, the polymer multilayer optical film(s) can have a flat configuration or at least one can be embossed or otherwise shaped to be curved, whether in the shape of a sphere, paraboloid, ellipsoid, or other shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au