PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chronic sleep problems may indicate sleep apnea or other serious disorders, and a health practitioner should be consulted.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biobrite.com