PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recent studies also suggest health issues, such as high blood pressure, obesity, diabetes and depression could be linked to lack of sleep.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hhc.org