<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pittsburgh> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Armstrong_Tunnel> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Armstrong Tunnel" .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tunnels_completed_in_1926> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Puerto_Rico> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/nrhpReferenceNumber>	"86000015" .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_tunnels_in_Pittsburgh> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Road_tunnel_on_the_National_Register_of_Historic_Places> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Tunnel_in_Pittsburgh> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/yearOfConstruction>	"1926" .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Build> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tunnels_in_Pittsburgh> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Vernon_R._Covell> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Tunnel_completed_in_1926> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/architect>	<http://caligraph.org/resource/Vernon_R._Covell> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Road_tunnel_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Road_tunnels_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/foundingYear>	"1926" .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1926_establishments_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_on_the_National_Register_of_Historic_Places_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pittsburgh_History_and_Landmarks_Foundation_Historic_Landmarks> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://caligraph.org/ontology/locatedInArea>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_tunnels_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Pittsburgh_History_and_Landmarks_Foundation_Historic_Landmarks> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1926_establishment_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Transportation_buildings_and_structures_on_the_National_Register_of_Historic_Places_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/2000/01/rdf-schema#label>	"Armstrong Tunnel" .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Pennsylvania> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Road_tunnels_on_the_National_Register_of_Historic_Places> .
<http://caligraph.org/resource/Armstrong_Tunnel>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .