<http://caligraph.org/ontology/1930s_car>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1930s_cars> .
<http://caligraph.org/ontology/Car_introduced_in_1934>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/1930s_car>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_car> .
<http://caligraph.org/ontology/1930s_car>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Automobile> .
<http://caligraph.org/ontology/Car_introduced_in_1935>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1938>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/1930s_car>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Vehicle_introduced_in_the_1930s> .
<http://caligraph.org/ontology/Car_introduced_in_1931>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1932>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1936>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/1930s_car>	<http://www.w3.org/2000/01/rdf-schema#label>	"1930s car" .
<http://caligraph.org/ontology/Car_introduced_in_1937>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1939>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1930>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1933>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1930s_car> .
<http://caligraph.org/ontology/1930s_car>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .