<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_established_in_1980> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_established_in_1980_by_country> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/2000/01/rdf-schema#label>	"Echo Digital Audio" .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Technology> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://caligraph.org/ontology/foundingYear>	"1978" .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Electronics_company_of_the_United_States> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Design> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Echo Digital Audio" .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Echo Digital Audio Corporation" .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Electronics_companies_of_the_United_States> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Multimedia> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Echo_Digital_Audio> .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://caligraph.org/ontology/foundingYear>	"1980" .
<http://caligraph.org/resource/Echo_Digital_Audio>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Company_established_in_1980> .