<http://webisa.webdatacommons.org/prov/31746450>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/246494514> .
<http://webisa.webdatacommons.org/246494514>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/246494514>	<http://www.w3.org/ns/prov#value>	"The element 20 is preferably comprised of a wire or rectangular band fabricated of memory metal such as Nitinol, though stainless steel, tungsten, or other biocompatible materials could also be employed, if desired." .
<http://webisa.webdatacommons.org/246494514>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .