PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Today we know that migraine is a largely inherited disorder characterized by physiological changes in the brain, and, if attacks occur with high frequency, structural alterations in the brain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medindia.net