PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A diagnosis of depression usually requires that you have been feeling badly for at least 2 weeks, with other accompanying symptoms, such as insomnia, loss of appetite, and physical complaints like stomachaches, headaches, tiredness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mothering.com