About: http://webisa.webdatacommons.org/246387083

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	The translucent sheet 1.9 is formed of a suitably stiff, translucent material, such as plastic, that diffuses ultraviolet (UV) rays.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com