PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Lack of sleep can cause all kinds of problems, from issues related to the brain, nervous, cardiovascular and immune systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • naturalwellbeing.com