PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Each makes a voluntary (but legally binding) commitment to reduce emissions of greenhouse gases including carbon dioxide, methane, and nitrous oxide and hydrofluorocarbons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com