<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"500 kHz#Later policies" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Thing> .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"500 kHz" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"500&nbsp;kHz" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"600 meters" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"maritime radio band" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Main_topic_classifications> .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"415\u2013526.5&nbsp;kHz maritime band" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"500 kilohertz" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Maritime band, or 500&nbsp;kHz" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2004/02/skos/core#altLabel>	"maritime band" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2000/01/rdf-schema#label>	"500 kHz" .
<http://caligraph.org/resource/500_kHz>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/500_kHz> .