PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Adolescent alcohol use has also been linked to sleep problems, such as trouble falling asleep, maintaining sleep, and perceived tiredness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com