PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More than 1.5 million Americans and millions more worldwide suffer from the chronic and unpredictable autoimmune illness in which the body???s immune system attacks otherwise healthy tissues and organs such as the joints, skin, heart, and kidneys.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lupusny.org