PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Multiple sclerosis is a degenerative disease that affects more than 400,000 people in the US alone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov