<http://caligraph.org/ontology/Rock_festival_in_England>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Rock_festival_in_England>	<http://www.w3.org/2000/01/rdf-schema#label>	"Rock festival in England" .
<http://caligraph.org/ontology/Rock_festival_in_England>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Rock_festivals_in_England> .
<http://caligraph.org/ontology/Heavy_metal_festival_in_England>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rock_festival_in_England> .
<http://caligraph.org/ontology/Rock_festival_in_England>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Music_festival_in_England> .
<http://caligraph.org/ontology/Reading_and_Leeds_Festival>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rock_festival_in_England> .
<http://caligraph.org/ontology/Rock_festival_in_England>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rock_festival_in_the_United_Kingdom> .