PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Degeneration of one or more intervertebral disc(s) of the spine, often called degenerative disc disease (DDD) or degenerative disc disorder, is a condition that can be painful and can greatly affect the quality of one's life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org