PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many people have tried to use nutritional supplements such as Vitamin E as a way to improve or slow down the progression of PD symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • caregiver.com