PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Vital organs or systems, such as lungs, kidneys, nervous system, joints skin, and others are affected in over a half of patients with SLE. Infections followed by kidney failure are the chief causes of death in patients with SLE.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nytimes.com