PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • article, including any component, part, or accessory, which is (1) recognized in the National Formulary, or in the United States Pharmacopoeia . . . (2) intended for use in the diagnosis of disease, or other conditions, or in the cure, mitigation, treatment or prevention of disease. . .or (3) intended to affect the structure or function of the body.??? Id.
http://www.w3.org/ns/prov#wasQuotedFrom
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