<http://webisa.webdatacommons.org/prov/426648385>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56986599> .
<http://webisa.webdatacommons.org/56986599>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/56986599>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/56986599>	<http://www.w3.org/ns/prov#value>	"Flexible tube section 30 may be formed from any of a variety of flexible, biocompatible materials such as polyurethane or silicone." .
<http://webisa.webdatacommons.org/prov/57766976>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56986599> .