PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many factors can affect the intensity and ability to get or maintain an erection including age, diabetes, blood pressure, hormonal or psychological factors such as stress and many other health conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • flynightclub.com