PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Multiple sclerosis is a chronic, often progressive disease of the central nervous system (brain, spinal cord and optic nerves), which affects 300,000 people in the United States (approximately 10,000 people are diagnosed each year).
http://www.w3.org/ns/prov#wasQuotedFrom
  • medilexicon.com