PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tossing and turning in your sleep or waking up repeatedly can be related to many factors: a poor or uncomfortable mattress, sinus or other breathing problems, a state of inebriation, stress, and poor bedtime habits.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthnews.com