<http://caligraph.org/ontology/River_island_of_England>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/River_island_of_the_United_Kingdom> .
<http://caligraph.org/ontology/Island_of_the_River_Thames>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/River_island_of_England> .
<http://caligraph.org/ontology/Island_of_the_Humber>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/River_island_of_England> .
<http://caligraph.org/ontology/River_island_of_England>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/River_island_of_England>	<http://www.w3.org/2000/01/rdf-schema#label>	"River island of England" .
<http://caligraph.org/ontology/River_island_of_England>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:River_islands_of_England> .