PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The simplest approach is to place a tax on carbon emissions, giving manufacturers, power companies, automobile owners and other energy users a financial incentive to cut back or invest in cleaner technology.
http://www.w3.org/ns/prov#wasQuotedFrom
  • upenn.edu