PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Impotence or erectile dysfunction is a health condition in which a man becomes unable to sustain or maintain erection during sexual intercourse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • erbolab.com