PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Depending on the size of the dose, the patient's general health, and other factors, the timing of the trough may vary.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com