PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The holes, or negative spaces" in these stones are mainly the cavities left by the deteriorated vertebrae of marine creatures of nearly 100 million years ago.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgulfcoaststatesgeotourism.com