PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Currents, upwelling and other natural forces, not carbon emissions from burning coal, are the cause of changes in the pH level along the coast.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpolicy.org