<http://dbpedia.org/resource/Centrex>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Centrex is a portmanteau of central exchange, a kind of telephone exchange.In the United Kingdom, British Telecom markets this service as FeatureLine (although refers to it internally as Centrex)."@en .
<http://dbpedia.org/resource/Centrex>	<http://dbpedia.org/ontology/thumbnail>	<http://commons.wikimedia.org/wiki/Special:FilePath/ATTtelephone-large.jpg?width=300> .
<http://dbpedia.org/resource/Centrex>	<http://xmlns.com/foaf/0.1/depiction>	<http://commons.wikimedia.org/wiki/Special:FilePath/ATTtelephone-large.jpg> .