<http://webisa.webdatacommons.org/prov/57979627>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291824671> .
<http://webisa.webdatacommons.org/291824671>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/291824671>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<weisshospital.com> .
<http://webisa.webdatacommons.org/291824671>	<http://www.w3.org/ns/prov#value>	"Joint replacements last anywhere from 15 to 20 years, perhaps even longer if the patient is an ideal weight and does low-impact activities, such as walking and swimming." .