<http://webisa.webdatacommons.org/prov/138587182>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/207969793> .
<http://webisa.webdatacommons.org/prov/342130344>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/207969793> .
<http://webisa.webdatacommons.org/207969793>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/207969793>	<http://www.w3.org/ns/prov#value>	"Hughes Aircraft, Xerox, RCA, Texas Instruments, and other companies are working on similar devices." .
<http://webisa.webdatacommons.org/prov/234278854>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/207969793> .
<http://webisa.webdatacommons.org/207969793>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<modernmechanix.com> .