<http://caligraph.org/ontology/1940_in_Pittsburgh>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Philadelphia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1940s_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Alaska>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Minneapolis>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Cleveland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_St._Louis>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Guam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Portland,_Oregon>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Colorado_Springs,_Colorado>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Denver>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_the_United_States>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/1940_in_Detroit>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1940s_in_the_United_States_by_city> .
<http://caligraph.org/ontology/1940_in_New_York_City>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940> .
<http://caligraph.org/ontology/1940_in_Chicago>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1940s_in_the_United_States_by_state> .
<http://caligraph.org/ontology/1940_in_Boston>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#label>	"1940 in the United States" .
<http://caligraph.org/ontology/1940_in_Baltimore>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_American_Samoa>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .
<http://caligraph.org/ontology/1940_in_Cincinnati>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1940_in_the_United_States> .