PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Age spots, also called liver spots, are forms of hyperpigmentation, as are the dark spots left behind after acne heals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • zenmed.com