PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Waves are under threat from three sources: new structures and developments, pollution including sewage and litter, and restricted access.
http://www.w3.org/ns/prov#wasQuotedFrom
  • surfertoday.com