PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Whether a migraine causes abdominal pain, nausea, or other problems, it???s well known that there???s a link, although we???re still learning how that link works.
http://www.w3.org/ns/prov#wasQuotedFrom
  • headacheandmigrainenews.com