PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For a percentage of adult couples desiring children, infertility is a problem they not only don?????? know they have but, in fact, are sure they don?????? have.
http://www.w3.org/ns/prov#wasQuotedFrom
  • whfhhc.com