PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some products, such as St. John's wort, can interact and interfere with the effectiveness of Parkinson medications.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chihealth.com