<http://webisa.webdatacommons.org/prov/375107634>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/170290209> .
<http://webisa.webdatacommons.org/170290209>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/170290209>	<http://www.w3.org/ns/prov#value>	"While the figures illustrate the prostheses as perfect spheres, in both embodiments the surface of the prosthesis may comprise a means such as a point, nipple, hole or groove to permit interlocking with the externally-worn cosmetic shell." .
<http://webisa.webdatacommons.org/170290209>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .