<http://caligraph.org/ontology/Natural_disaster_in_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster> .
<http://caligraph.org/ontology/Natural_disaster_in_Bermuda>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_North_America>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Natural_disasters_in_North_America_by_dependent_territory> .
<http://caligraph.org/ontology/Natural_disaster_in_North_America>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Natural_disasters_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_North_America>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Natural_disasters_in_North_America_by_country> .
<http://caligraph.org/ontology/Natural_disaster_in_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Disaster_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_Mexico>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Earthquake_in_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_Greenland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_the_Caribbean>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Flood_in_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_North_America>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Natural_disaster_in_Canada>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .
<http://caligraph.org/ontology/Natural_disaster_in_North_America>	<http://www.w3.org/2000/01/rdf-schema#label>	"Natural disaster in North America" .
<http://caligraph.org/ontology/Natural_disaster_in_Central_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Natural_disaster_in_North_America> .