<http://caligraph.org/resource/Perkiomen_Bridge>	<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/Perkiomen_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Former_toll_bridges_in_Pennsylvania> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_completed_in_1799> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Perkiomen_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/Perkiomen_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Pennsylvania_state_historical_marker_significations> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Perkiomen Bridge" .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pennsylvania_state_historical_marker_in_Montgomery_County> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://caligraph.org/ontology/yearOfConstruction>	"1799" .
<http://caligraph.org/resource/Perkiomen_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/Perkiomen_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_in_Montgomery_County,_Pennsylvania> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Pennsylvania_state_historical_markers_in_Montgomery_County> .
<http://caligraph.org/resource/Perkiomen_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_Pennsylvania> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Puerto_Rico> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/2000/01/rdf-schema#label>	"Perkiomen Bridge" .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://caligraph.org/ontology/nearestCity>	<http://caligraph.org/resource/Collegeville,_Pennsylvania> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Arch_bridge> .
<http://caligraph.org/resource/Perkiomen_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/Perkiomen_Bridge>	<http://caligraph.org/ontology/nrhpReferenceNumber>	"88000826" .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pennsylvania_state_historical_marker_signification> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Perkiomen_Bridge> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Perkiomen Stone Arch Bridge" .
<http://caligraph.org/resource/Perkiomen_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/Perkiomen_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Road_bridges_on_the_National_Register_of_Historic_Places_in_Pennsylvania> .
<http://caligraph.org/resource/Perkiomen_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/Perkiomen_Bridge>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_in_Montgomery_County,_Pennsylvania> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://caligraph.org/ontology/locatedInArea>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://caligraph.org/ontology/openingYear>	"1799" .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_completed_in_1799> .
<http://caligraph.org/resource/Perkiomen_Bridge>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Montgomery_County,_Pennsylvania> .