<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Union Arch Bridge (Cabin John Aqueduct)" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Virginia> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Union Arch Bridge" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Arch_bridge> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Historic_Civil_Engineering_Landmarks> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_in_Montgomery_County,_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/yearOfConstruction>	"1857" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Stone_arch_bridges_in_the_United_States> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Road_bridges_on_the_National_Register_of_Historic_Places_in_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Longest_masonry_arch_bridge_spans> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_longest_masonry_arch_bridge_spans> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/2000/01/rdf-schema#label>	"Union Arch Bridge" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_in_the_United_States> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Union_Arch_Bridge> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_documented_by_the_Historic_American_Engineering_Record_in_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_in_Montgomery_County,_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/nrhpReferenceNumber>	"73000932" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_on_the_National_Register_of_Historic_Places_in_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_completed_in_1864> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/architect>	<http://caligraph.org/resource/Montgomery_C._Meigs> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/locatedInArea>	<http://caligraph.org/resource/Montgomery_County,_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/openingYear>	"1864" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_documented_by_the_Historic_American_Engineering_Record_in_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Cabin_John,_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Washington,_D.C.> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Puerto_Rico> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Stone_arch_bridge_in_the_United_States> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"67m Union Arch Bridge, USA" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Historic_Civil_Engineering_Landmarks> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Cabin John Aqueduct Bridge" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Road_bridge_on_the_National_Register_of_Historic_Places_in_Maryland> .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Cabin John Aqueduct" .
<http://caligraph.org/resource/Union_Arch_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_completed_in_1864> .