PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If your child has difficulty swallowing or other symptoms of achalasia, especially if the symptoms have been present for several months and seem to be getting worse, talk to your child's pediatrician.
http://www.w3.org/ns/prov#wasQuotedFrom
  • montefiore.org