PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many things can cause sleep disorders like stress and diet, but sometimes sleep disorders can be the result of a more serious underlying problem such as heart disease, breathing disorders or obesity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • brgeneral.org