PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Analyzing data from the 2009 California Health Interview Survey, researchers found many middle-aged caregivers had health problems such as high blood pressure, diabetes and heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • californiawatch.org