<http://webisa.webdatacommons.org/prov/292780717>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196271915> .
<http://webisa.webdatacommons.org/196271915>	<http://www.w3.org/ns/prov#value>	"The central mounting hub is formed of a plastic material, such as nylon, in the interests of low friction, and includes a central opening 92 extending therethrough." .
<http://webisa.webdatacommons.org/196271915>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/196271915>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .