PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, NSAIDs, one of the most commonly prescribed drugs on the market, not only put you at a two- to four-fold higher risk of heart attack, stroke, and other cardiovascular problems, but may also cause:
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercola.com