PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Orphenadrine, cyclobenzaprine, cocaine, ephedrine, caffeine, scopolamine and other drugs sometimes employed as adjuncts as in the proprietary drug Trivalin, which in 1920 was a combination of the valerate salts of morphine, cocaine, and caffeine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com