<http://webisa.webdatacommons.org/prov/347162606>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/360093981> .
<http://webisa.webdatacommons.org/360093981>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/360093981>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/11740519>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/360093981> .
<http://webisa.webdatacommons.org/360093981>	<http://www.w3.org/ns/prov#value>	"In some embodiments the tension element 24 is formed of a polymer such as PEEK or silicone." .