<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Index_of_Switzerland-related_articles> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Telecommunications_company_of_Switzerland> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1928_establishments_in_Switzerland> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Postal Telegraph and Telephone" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Swiss post and telecommunications service" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://caligraph.org/ontology/formationYear>	"1928" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Defunct_company_of_Switzerland> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Switzerland> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"PTT operations" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Telecommunications> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Information_technology> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Postal Telegraph and Telephone (Switzerland)" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Defunct_companies_of_Switzerland> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Government_agency_established_in_1928> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1928_establishment_in_Switzerland> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Swiss Postal, Telegraph and Telephone Services" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Swiss Postal Telegraph and Telephone" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"PTT" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Telecommunications_companies_of_Switzerland> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Postal_organizations> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Postal Telegraph and Telephone (Switzerland)" .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Organization_disestablished_in_1998> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Government_agencies_established_in_1928> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Postal_organization> .
<http://caligraph.org/resource/Postal_Telegraph_and_Telephone_(Switzerland)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Organizations_disestablished_in_1998> .