PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Abdominal pain and discomfort are the most common symptoms of irritable bowel syndrome (IBS), and experts aren???t entirely sure what causes it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com