PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Two ED glass and three aspherical lens elements minimize chromatic aberration, astigmatism, and other forms of distortion while ensuring high resolution and contrast.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amazon.com