PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While it has been assumed throughout history that in general, infertility was a problem only in women, research has shown that fifty percent of couples who experience problems achieving pregnancy have the man in the place of being infertile.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eastorlandourology.com