PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Did you know that the name magnet was first used by the Greeks as early as 600 B.C. for describing a mysterious stone that attracted iron and other pieces of the same material?
http://www.w3.org/ns/prov#wasQuotedFrom
  • stevespanglerscience.com