PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most cases of insomnia are associated with other medical problems, particularly with psychiatric disorders like depression or substance abuse, heart and lung diseases that compromise breathing, and many chronic illnesses associated with muscle or bone pain such as rheumatoid arthritis or chronic low back pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com