PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For other symptoms such as xerostomia, mechanisms are a little harder to explain, but studies are under way to explore these questions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com