<http://caligraph.org/ontology/Event_venue_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Commercial_building_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#label>	"Building or structure on the National Register of Historic Places in Washington, D.C." .
<http://caligraph.org/ontology/University_and_college_building_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Industrial_building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places> .
<http://caligraph.org/ontology/Transportation_building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Monument_or_memorial_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Log_building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Agricultural_building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Residential_building_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Government_building_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Hospital_building_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Buildings_and_structures_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/School_building_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Hotel_building_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Library_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.> .
<http://caligraph.org/ontology/Building_or_structure_on_the_National_Register_of_Historic_Places_in_Washington,_D.C.>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .