PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We are entering a carbon-constrained world, and it is widely anticipated that in the United States and many countries abroad, a limitation or cost will be placed on greenhouse gas (GHG) emissions, especially carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utexas.edu