PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Today, the evidence is overwhelming that carbon dioxide and other heat-trapping gases are warming summer sea-surface temperatures to levels that allow hurricanes to develop.
http://www.w3.org/ns/prov#wasQuotedFrom
  • grist.org