About: http://webisa.webdatacommons.org/150069522

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	Alternatively, the optic may be manufactured from a compressible or foldable material such as but not limited to a silicone or acrylic material, and the haptics and fixation cl
http://www.w3.org/ns/prov#wasQuotedFrom	google.es