PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • People who sleep the recommended seven to nine hours each day are healthier, fitter, and less likely to suffer from obesity or other health issues than those who don???t sleep well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sleepfoundation.org