PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Erectile dysfunction or ED is a sexual deficiency that is based on the inability of a man to either develop or maintain his erection of his penis while trying to sexually perform.
http://www.w3.org/ns/prov#wasQuotedFrom
  • erectiledysfuntion.org