PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But some men under the age of 40 may experience sexual deficiencies such as erectile dysfunction or low sex drive.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthwatchcenter.com