PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Non-embryonic stem cells may be as common as beach sand.They have been successfully extracted from umbilical cord blood, placentas, fat, cadaver brains, bone marrow, and tissues of the spleen, pancreas, and other organs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freerepublic.com