PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These are sick, elderly people who face life-threatening, life-altering, or disabling illnesses such as cancer, stroke, heart disease, and dementia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com