PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During the administration of President Woodrow Wilson, government investigators performed laboratory tests of Clark Stanley's Snake Oil Liniment -- a potion supposedly made of rattlesnake oil that offered immediate relief for rheumatism, sciatica, sprains, lumbago, deafness, and other ailments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com