PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is but one example of how solar power is becoming ??? slowly but surely ??? more prevalent as a power source, even in some of the most remote areas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • desmogblog.com