PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the stains are mostly on the surface, sanding with a medium to fine grit sandpaper, to remove the outer layer, may be sufficient.
http://www.w3.org/ns/prov#wasQuotedFrom
  • winnipegfreepress.com