<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Gray\u0027s_Ferry_Bridge> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Grays Ferry Bridge" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1976_establishments_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_completed_in_1838> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/locatedInArea>	<http://caligraph.org/resource/Philadelphia> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Lower Ferry" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Philadelphia> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/locatedInArea>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Grays Ferry Tunnel" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Girder_bridge_in_the_United_States> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Girder_bridge> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Former_toll_bridge_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/openingYear>	"1777" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_completed_in_1777> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Tunnel_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Girder_bridges_in_the_United_States> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_tunnels_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_completed_in_1838> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_over_the_Schuylkill_River> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Steel_bridge_in_the_United_States> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1976_establishment_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_in_Philadelphia> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Newkirk Viaduct" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Puerto_Rico> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_in_the_United_States> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2000/01/rdf-schema#label>	"Gray's Ferry Bridge" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_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_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Steel_bridges_in_the_United_States> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/buildingStartDate>	"1976" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/length>	"451.7136" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"primary crossing" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/openingYear>	"1976" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_in_Philadelphia> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Road_bridge_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_documented_by_the_Historic_American_Engineering_Record_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_completed_in_1976> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Timeline_of_Philadelphia> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"PW&B's Newkirk Viaduct" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/crosses>	<http://caligraph.org/resource/Schuylkill_River> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_completed_in_1777> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_completed_in_1976> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Kingsessing,_Philadelphia> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Gray's Ferry" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/foundingYear>	"1976" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/openingYear>	"1838" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Grays Ferry" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/bridgeCarries>	"Grays Ferry Avenue" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"a bridge" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/vehiclesPerDay>	"9625" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Road_bridges_in_Pennsylvania> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Grays Ferry Avenue Bridge" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"first permanent bridge" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Gray's Ferry Bridge" .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_over_the_Schuylkill_River> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://caligraph.org/ontology/crosses>	<http://caligraph.org/resource/Northeast_Corridor> .
<http://caligraph.org/resource/Gray\u0027s_Ferry_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Former_toll_bridges_in_Pennsylvania> .