<http://caligraph.org/ontology/Nickel%E2%80%93metal_hydride_battery>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rechargeable_battery> .
<http://caligraph.org/ontology/Rechargeable_battery>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://www.w3.org/2002/07/owl#Thing> .
<http://caligraph.org/ontology/Flow_battery>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rechargeable_battery> .
<http://caligraph.org/ontology/Metal-ion_battery>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rechargeable_battery> .
<http://caligraph.org/ontology/Rechargeable_battery>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Metal-sulfur_battery>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rechargeable_battery> .
<http://caligraph.org/ontology/Battery_charger>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rechargeable_battery> .
<http://caligraph.org/ontology/Rechargeable_battery>	<http://www.w3.org/2000/01/rdf-schema#label>	"Rechargeable battery" .
<http://caligraph.org/ontology/Rechargeable_battery>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Rechargeable_batteries> .
<http://caligraph.org/ontology/Motor_vehicle_battery>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rechargeable_battery> .