PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The myelin cells, which self degenerate in the absence of histamine, release these mast cell mediators to signal the immune system that there is a problem and to come clean up the debris.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thisisms.com