PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Explain the importance of polycarbonate lenses, titanium, memory metals and other high-tech frame materials and components.
http://www.w3.org/ns/prov#wasQuotedFrom
  • 2020mag.com