About: http://webisa.webdatacommons.org/453967813

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 such a construction, a laminate is formed including a sheet or a layer of diffuser material applied or adhered to a surface of an optical element, such as for example, a Fresnel lens.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca