PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some plans, such as Aetna and UnitedHealthcare, initially focused on certain specialties but have since added others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hschange.com