PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Demand for natural gas was very low, and the product was mostly considered as undesirable and of very limited or no value to those seeking oil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • encyclopediaofarkansas.net