PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other common causes of symptoms like you have are short sleep time, poor quality sleep (which may be related to a primary sleep disorder such as sleep apnea and periodic limb movement disorder) and nonsleep problems (such as liver, heart, or kidney disease, or anemia, or medication effects).
http://www.w3.org/ns/prov#wasQuotedFrom
  • uc.edu