<http://caligraph.org/ontology/Volcano_of_Bermuda>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Extinct_volcano_of_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Paleogene_volcano>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Extinct_volcano>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Inactive_volcano> .
<http://caligraph.org/ontology/Volcano_of_Mauritius>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Extinct_volcano>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Extinct_volcanoes> .
<http://caligraph.org/ontology/Extinct_volcano>	<http://www.w3.org/2000/01/rdf-schema#label>	"Extinct volcano" .
<http://caligraph.org/ontology/Volcano_of_New_South_Wales>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Monogenetic_volcano>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Precambrian_volcano>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Extinct_volcano>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Mesozoic_volcano>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .
<http://caligraph.org/ontology/Paleozoic_volcano>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_volcano> .