<http://caligraph.org/ontology/Duke_in_the_Peerage_of_Scotland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/British_duke> .
<http://caligraph.org/ontology/Duke_in_the_Peerage_of_England>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/British_duke> .
<http://caligraph.org/ontology/British_duke>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:British_dukes> .
<http://caligraph.org/ontology/Duke_in_the_Peerage_of_Great_Britain>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/British_duke> .
<http://caligraph.org/ontology/Duke_in_the_Jacobite_peerage>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/British_duke> .
<http://caligraph.org/ontology/British_duke>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/British_duke>	<http://www.w3.org/2000/01/rdf-schema#label>	"British duke" .
<http://caligraph.org/ontology/British_duke>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Duke> .
<http://caligraph.org/ontology/Duke_in_the_Peerage_of_the_United_Kingdom>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/British_duke> .