PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, approximately 201 million women in developing countries desire to either delay or limit their births, but do not have access to modern contraceptives; 64 million of these women use traditional methods such as periodic abstinence and withdrawal, which have high failure rates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • guttmacher.org