PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Laycock has developed the modified Oxford grading system to measure PFM strength (British Medical Research Council 1943, Laycock 1994), and this seems to be the system mostly used by PTs to assess PFM strength in clinical practice.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com