PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Stress and other factors are usually associated with changes in sleep pattern, but a constant feeling of low energy and feeling like you can barely keep your eyes open during the daytime can be symptoms of vitamin D deficiency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newsmax.com