PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alzheimer???s disease is a progressive brain disease that destroys memory and other intellectual abilities, and is the sixth leading cause of death in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom
  • alzprevention.org