PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An estimated 24 million people worldwide suffer from memory loss and other forms of dementia, including Alzheimer's disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bidmc.org