<http://webisa.webdatacommons.org/245479795>	<http://www.w3.org/ns/prov#value>	"Arthroplasty is done to help relieve pain and restore function in a severely diseased joint, such as a knee, hip or shoulder." .
<http://webisa.webdatacommons.org/245479795>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/245479795>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/91562988>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/245479795> .