PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • IBS, Crohn's Disease, Celiac and other diseases of the bowel can lead to Vit D deficiency, as can kidney function which declines with age.
http://www.w3.org/ns/prov#wasQuotedFrom
  • straightdope.com