<http://caligraph.org/ontology/Historical_linguistic>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Extinct_language>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Historical_linguistic>	<http://www.w3.org/2000/01/rdf-schema#label>	"Historical linguistic" .
<http://caligraph.org/ontology/Classical_language>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Historical_linguist>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Hypothetical_language>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Unclassified_language>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Indo-European_linguistic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Papuan_language>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Comparative_linguistic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historical_linguistic> .
<http://caligraph.org/ontology/Historical_linguistic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://www.w3.org/2002/07/owl#Thing> .
<http://caligraph.org/ontology/Historical_linguistic>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Historical_linguistics> .