<http://webisa.webdatacommons.org/251824170>	<http://www.w3.org/ns/prov#value>	"They become obsolete as new models of televisions, VCRs, and other video devices are released." .
<http://webisa.webdatacommons.org/prov/215010186>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/251824170> .
<http://webisa.webdatacommons.org/251824170>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/251824170>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .