PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Child sleep problems are widespread, with 77 per cent regularly suffering from disorders such as sleepwalking, nightmares, snoring, restless legs and talking in their sleep.
http://www.w3.org/ns/prov#wasQuotedFrom
  • femalefirst.co.uk