PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Standard CR39 Plastic (Hi Index 1.5) is recommended for prescriptions up to +/- 2.50 and is the most common type of lens today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sunglasses.ie