PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Helping you fall and stay asleep.Across the country, some 70 million Americans report difficulties falling or staying asleep, which can have serious adverse health consequences, as sleep is a necessary restorative state for body and mind.
http://www.w3.org/ns/prov#wasQuotedFrom
  • centura.org