PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although carbon dioxide (CO2) is the most significant long-lived greenhouse gas, levels of other heat-trapping gases such as methane and nitrous oxide have also climbed to record levels, according to the bulletin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mg.co.za