PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For sodium and potassium and some other solutes, it is customary to include some concentration of these ions in the fresh dialysis solution and therefor it is necessary to calculate the difference between initial concentration and final concentration in the effluent dialysate from the dialyzer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com