PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While it is estimated that one quarter of a million people are diagnosed with Alzheimer???s annually in the United States, there are an estimated four million people living with the disease, many of whom require 24-hour care.
http://www.w3.org/ns/prov#wasQuotedFrom
  • caregiver.org