<http://webisa.webdatacommons.org/71621818>	<http://www.w3.org/ns/prov#value>	"s, polyethylene, biocompatible polymers, and other materials known in the prosthetic arts." .
<http://webisa.webdatacommons.org/71621818>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/47793111>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/71621818> .
<http://webisa.webdatacommons.org/prov/472181168>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/71621818> .
<http://webisa.webdatacommons.org/71621818>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .