<http://webisa.webdatacommons.org/prov/83128579>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155149397> .
<http://webisa.webdatacommons.org/155149397>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/155149397>	<http://www.w3.org/ns/prov#value>	"The present invention is for a cargo roller for use in a roller assembly useful in aircraft or other applications where high strength to weight ratio is important." .
<http://webisa.webdatacommons.org/155149397>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .