<http://caligraph.org/ontology/Maritime_incident_in_March_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_September_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_October_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_April_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_1942>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Maritime_incidents_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_May_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_the_1940s> .
<http://caligraph.org/ontology/Maritime_incident_in_1942>	<http://www.w3.org/2000/01/rdf-schema#label>	"Maritime incident in 1942" .
<http://caligraph.org/ontology/Maritime_incident_in_January_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_August_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_July_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_1942>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Maritime_incident_in_December_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_February_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_June_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .
<http://caligraph.org/ontology/Maritime_incident_in_November_1942>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident_in_1942> .