PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The emission of greenhouse gases such as carbon dioxide (CO2) harms others in a way that is not reflected in the price of carbon-based energy, that is, CO2 emissions create a negative externality.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com