PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The 19th century physical chemists had it a little wrong, and everyone, including the IPCC, agrees that a doubling of CO2 by itself produces just a little over a degree C of warming.
http://www.w3.org/ns/prov#wasQuotedFrom
  • forbes.com