PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Venus has a chokingly dense atmosphere 100 times thicker than Earth's that is mostly carbon dioxide, a greenhouse gas that heats up Venus' surface to 482 degrees Celsius.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aljazeera.com