PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I sometimes take sleeping pills, when i find myself helpless, but i only take those pills when i am so tired and can not get sleep, otherwise i prefer to sleep naturally as taking pills can cause addiction and other side effects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lds.net