PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the ??? elds have multiple pays associated with structure such as folds, faults, or a combination of the two.
http://www.w3.org/ns/prov#wasQuotedFrom
  • peakoilbarrel.com