PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since depression is often accompanied by poor sleep and other symptoms suggestive of circadian rhythm disruption, the scientists also examined markers of circadian function.
http://www.w3.org/ns/prov#wasQuotedFrom
  • globalresearch.ca