<http://webisa.webdatacommons.org/prov/426357826>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/217917984> .
<http://webisa.webdatacommons.org/217917984>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/217917984>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/217917984>	<http://www.w3.org/ns/prov#value>	"Other materials such as Polyethylene, vinyl, etc., can be used to manufacture suitable sound tubing." .