<http://webisa.webdatacommons.org/165315449>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/165315449>	<http://www.w3.org/ns/prov#value>	"A further object of the invention is to provide a storage device for receiving and retaining a circular disc, such as a CD, which may be manufactured of a transparent plastic, such as polystyrene which is economical to construct." .
<http://webisa.webdatacommons.org/165315449>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/108460536>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/165315449> .