PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Emissions of so-called greenhouse gases, particularly carbon dioxide, rise into the earth's atmosphere and reflect the sun's heat back onto the planet, causing average global temperatures and sea levels to rise.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cfr.org