About: http://webisa.webdatacommons.org/12005014

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	Such an optical sheet, film, or layer, may also comprise, e.g., glass or polymer or other substantially optically transmissive material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk