PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The siderails are usually constructed from metal or a similarly rigid material such as a stiff plastic or polymer, and may be raised and lowered vertically to accommodate a patient moving into and out of the hospital bed. [0004] Hospital beds also often have a head section of the bed that may be pivoted upwardly about a transverse pivot axis to allow the patient to move to a sitting position.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr