PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NASA Expert: The End of Global Warming China and the United States are the biggest sources of emissions of carbon dioxide and other gases that are said to cause the atmosphere to trap solar heat and alter the climate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newsmax.com