PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Unfortunately, many people suffer from poor sleeping patterns due to various reasons such as pain and sleeping on hard and lumpy mattresses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com