<http://webisa.webdatacommons.org/33647976>	<http://www.w3.org/ns/prov#value>	"Since the hub 2 is a structural support for the film disk 3, it is formed of a substantially rigid material, for example, polystyrene or other suitable plastic materials." .
<http://webisa.webdatacommons.org/33647976>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/33647976>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/461694055>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/33647976> .