<http://caligraph.org/ontology/Artificial_island_of_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Artificial_island> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_artificial_islands> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Artificial_island_of_Seychelles>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Artificial_island> .
<http://caligraph.org/ontology/Artificial_island_of_Europe>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Artificial_island> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Artificial_islands_by_continent> .
<http://caligraph.org/ontology/Artificial_island_of_Asia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Artificial_island> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Artificial_islands_by_country> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Artificial_islands> .
<http://caligraph.org/ontology/Artificial_island_of_Japan>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Artificial_island> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Artificial_islands_by_city> .
<http://caligraph.org/ontology/Artificial_island_of_Oceania>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Artificial_island> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/New_island> .
<http://caligraph.org/ontology/Artificial_island_of_Africa>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Artificial_island> .
<http://caligraph.org/ontology/Artificial_island>	<http://www.w3.org/2000/01/rdf-schema#label>	"Artificial island" .