<http://caligraph.org/ontology/Bus>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Commercial_vehicle> .
<http://caligraph.org/ontology/Commercial_vehicle>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Commercial_vehicle>	<http://www.w3.org/2000/01/rdf-schema#label>	"Commercial vehicle" .
<http://caligraph.org/ontology/Commercial_vehicle>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Commercial_vehicles> .
<http://caligraph.org/ontology/Commercial_vehicle>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Motor_vehicle> .
<http://caligraph.org/ontology/Truck>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Commercial_vehicle> .