PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (a)(3) in the case of the performance of personal services) with respect to mines, oil and gas wells, and other natural deposits???
http://www.w3.org/ns/prov#wasQuotedFrom
  • cornell.edu