PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the cause of MS is not known for sure, scientists generally assume that MS is an autoimmune disease in which the immune system attacks the body's own myelin cells.
http://www.w3.org/ns/prov#wasQuotedFrom
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