About: http://webisa.webdatacommons.org/409688281

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 present invention relates to optical lenses and eyewear including prescription lenses and sunglass lenses, spectacles, lens blanks, sunglasses and safety lenses.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com