PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polarizers are best used when the sun is completely to your right or left (technically 90 degrees).
http://www.w3.org/ns/prov#wasQuotedFrom
  • digital-photo-secrets.com