PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some of the causes of insomnia include social stress, lifestyle, medications, mood disorders such as depression and anxiety, and medical disorders such as heart disease and chronic lung conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • netwellness.org