<http://caligraph.org/ontology/20th-century_maritime_incident>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_maritime_incidents> .
<http://caligraph.org/ontology/20th-century_maritime_incident>	<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_1918>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1990s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/20th-century_maritime_incident>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1907>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_2000>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1908>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/20th-century_maritime_incident>	<http://www.w3.org/2000/01/rdf-schema#label>	"20th-century maritime incident" .
<http://caligraph.org/ontology/Maritime_incident_in_1903>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1910>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1970s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1905>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1904>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1916>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1902>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1912>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1980s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1917>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1909>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1906>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1920s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1950s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1915>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1911>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1913>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1901>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1930s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1960s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1914>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_1919>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .
<http://caligraph.org/ontology/Maritime_incident_in_the_1940s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_maritime_incident> .