PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Rust is a kind of corrosion -- a decay or breakdown of a material in reaction to its environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • crankshaftcoalition.com