PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the scientific evidence is not yet definitive, the herb valerian and the hormone melatonin are widely accepted as treatments for certain forms of insomnia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fawcetthospital.com