PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Breathing difficulties occur with strokes, heart attacks, asthma, bronchitis, emphysema and other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nkch.org