PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • SDG&E now gets more than 20 percent of its power from renewable energy sources, such as solar and wind.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utsandiego.com