PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some were unaware that by sleeping longer than 40 minutes there was a high risk of entering slow???wave sleep and increasing the severity of sleep inertia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tsb.gc.ca