PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Atmospheric concentrations of carbon dioxide and other greenhouse gases continue to increase as each year's emissions are added to those that came before.
http://www.w3.org/ns/prov#wasQuotedFrom
  • narf.org