<http://caligraph.org/ontology/Disaster_on_the_London_Underground>	<http://www.w3.org/2000/01/rdf-schema#label>	"Disaster on the London Underground" .
<http://caligraph.org/ontology/Disaster_on_the_London_Underground>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Disasters_on_the_London_Underground> .
<http://caligraph.org/ontology/Disaster_on_the_London_Underground>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tunnel_disaster> .
<http://caligraph.org/ontology/Disaster_on_the_London_Underground>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .