<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pennsylvania_Railroad_bridge> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/locatedInArea>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_completed_in_1890> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/foundingYear>	"1890" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/bridgeCarries>	"Three River Heritage Bike Trail" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_over_the_Allegheny_River> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Truss_bridge> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/locatedInArea>	<http://caligraph.org/resource/Pittsburgh> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/2000/01/rdf-schema#label>	"Herr's Island Railroad Bridge" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_of_Pittsburgh> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1890_establishments_in_Pennsylvania> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Downtown_Pittsburgh> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_over_the_Allegheny_River> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"West Penn Bridge" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pittsburgh> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_in_Pittsburgh> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"West Penn Bridge, Pennsylvania Railroad" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Herr's Island Railroad Bridge" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Whipple_truss_bridge_in_the_United_States> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/crosses>	<http://caligraph.org/resource/Allegheny_River> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1890_establishment_in_Pennsylvania> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Pennsylvania_Railroad_bridges> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Puerto_Rico> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Railroad_bridges_in_Pennsylvania> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_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/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Herr\u0027s_Island_Railroad_Bridge> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_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/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Whipple_truss_bridges_in_the_United_States> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Railroad_bridge_in_Pennsylvania> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/mainspan>	"19.5072" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://caligraph.org/ontology/openingYear>	"1890" .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_completed_in_1890> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_railway_bridges_and_viaducts> .
<http://caligraph.org/resource/Herr\u0027s_Island_Railroad_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Railway_bridge_or_viaduct> .