PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus world CO2 levels increased by 1.275 trillion tons during the last 58 years, mainly through burning coal and other fossil fuels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • smh.com.au