PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Depression is itself considered a risk factor for some diseases, and physical ailments such as headaches, high blood pressure, digestive disorders and chronic pain are often associated with depression...but how depression affects the body is still not well understood.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medhelp.org