<http://webisa.webdatacommons.org/prov/45071685>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/410881897> .
<http://webisa.webdatacommons.org/410881897>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/410881897>	<http://www.w3.org/ns/prov#value>	"Surgery may be needed if there is a fracture, if the bone is badly aligned, or if severe arthritis develops." .
<http://webisa.webdatacommons.org/410881897>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<aaos.org> .