PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hip replacements are designed to last around twenty years, although the actual life may vary from ten to thirty years, depending on the material used and other factors such as your age and health.
http://www.w3.org/ns/prov#wasQuotedFrom
  • privatehealth.co.uk