PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The high temperatures on Venus are the result of the high IR opacity of the atmosphere, due to CO2 and other gases such as SO2.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com