<http://caligraph.org/ontology/Car_introduced_in_1927>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1922>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1926>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1929>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/1920s_car>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_product_Car> .
<http://caligraph.org/ontology/Car_introduced_in_1924>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1923>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1925>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/1920s_car>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_car> .
<http://caligraph.org/ontology/1920s_car>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/1920s_car>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Vehicle_introduced_in_the_1920s> .
<http://caligraph.org/ontology/1920s_car>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1920s_cars> .
<http://caligraph.org/ontology/1920s_car>	<http://www.w3.org/2000/01/rdf-schema#label>	"1920s car" .
<http://caligraph.org/ontology/Car_introduced_in_1920>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/Car_introduced_in_1921>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .
<http://caligraph.org/ontology/1920s_car>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Vintage_vehicle> .
<http://caligraph.org/ontology/Car_introduced_in_1928>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1920s_car> .