<http://caligraph.org/resource/Black_room>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Locations_in_the_history_of_espionage> .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Cabinet noir" .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Black room" .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Postal_systems> .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Postal_systems_by_country> .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/2004/02/skos/core#altLabel>	"black room" .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Location_in_the_history_of_espionage> .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Postal_system> .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/2000/01/rdf-schema#label>	"Black room" .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Black_room>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Black_room> .