PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are responsible for separating urea, mineral salts, toxins and other waste products from the blood to be discarded in the urine while it sends clean blood back into the body.
http://www.w3.org/ns/prov#wasQuotedFrom
  • naturalnews.com