PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you have symptoms of impotence (i.e., inability to achieve an erection sufficient for sexual intercourse) consult your doctor promptly to avoid a potentially harmful delay in diagnosing any of the most common causes of impotence, such as diabetes, multiple sclerosis, liver disease (cirrhosis), chronic kidney failure, or chronic alcoholism.
http://www.w3.org/ns/prov#wasQuotedFrom
  • definiteanswers.com