PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I agree that carbon dioxide and other gases retard the passage of certain infrared wavelengths, thereby retarding the rate at which the biosphere loses heat at night.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com