About: http://webisa.webdatacommons.org/153591994

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	It may be made of a polymer material such as a resin alone or a crystalline inorganic material having light transmission properties.
http://www.w3.org/ns/prov#wasQuotedFrom	google.se