PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???We estimate that approximately one million people in the United States have Parkinson???s, and it is more prevalent at all ages than all other neurological disorders except migraines, epilepsy, stroke and Alzheimer???s.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • parkinson.org