<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Call_signs> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Phase modulation" .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Call_sign> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1959_establishments_in_West_Germany> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Longwave> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Transmitter_sites_in_Germany> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/VLF-transmitter> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Transmitter_site_in_Germany> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"DCF77" .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Radio_clock> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/2000/01/rdf-schema#label>	"DCF77" .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1959_establishment_in_West_Germany> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Time_signal_radio_station> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/HBG_(time_signal)> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/DCF77> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_VLF-transmitters> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Time_signal_radio_stations> .
<http://caligraph.org/resource/DCF77>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Amplitude modulation" .