About: http://webisa.webdatacommons.org/76305760

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 certain embodiments of the invention, the electro-active zone is specifically placed either inside the lens or on the back concave surface of the lens to protect it from scratches and other normal wear.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr