PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alzheimer???s disease is the most common form of dementia and is also the sixth leading cause of death in the United States.[13] This disease has no known cure and is a disease that worsens as it progresses and eventually leads to death.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org