<http://caligraph.org/ontology/Celtic_study>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Indo-European_study> .
<http://caligraph.org/ontology/Indo-European_study>	<http://www.w3.org/2000/01/rdf-schema#label>	"Indo-European study" .
<http://caligraph.org/ontology/Indo-European_study>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Indo-European_study>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Indo-European_studies> .
<http://caligraph.org/ontology/Indo-European_study>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Ethnic_study> .
<http://caligraph.org/ontology/Slavic_study>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Indo-European_study> .
<http://caligraph.org/ontology/Armenian_study>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Indo-European_study> .
<http://caligraph.org/ontology/Iranian_study>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Indo-European_study> .
<http://caligraph.org/ontology/Albanian_study>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Indo-European_study> .
<http://caligraph.org/ontology/Germanic_study>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Indo-European_study> .