PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first-level alarm pauses all pumps (except the platelet pump which maintains flow through the leukocyte reduction system (LRS) chamber) for a specified period of time, preferably about 1???5 seconds, and more preferably about 3 seconds, and provides a signal, such as a visible or audible signal, to alert the operator.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com