PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • you have severe pain, swelling and stiffness in your knee joint and your mobility is reduced your knee pain is so severe that it interferes with your quality of life and sleep everyday tasks, such as shopping or getting out of the bath, are difficult or impossible you cannot work or have a normal social life Learn more in why knee replacement surgery is used.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nhs.uk