PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Isolated systolic hypertension can be caused by underlying conditions such as a leaky heart valve or an overactive thyroid (hyperthyroidism).
http://www.w3.org/ns/prov#wasQuotedFrom
  • riversideonline.com