PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Stem cells are unspecialized cells that can develop into specialized cells such as a muscle cell, a red blood cell, or a brain cell.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pregnancy-info.net