<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Building_or_structure_in_Montgomery_County,_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Montgomery_County,_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://caligraph.org/ontology/openingYear>	"1825" .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Black_Rock_Dam_(Schuylkill_River)> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Building_or_structure_in_Chester_County,_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Dams_with_fish_ladders> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Black Rock Dam (Schuylkill River)" .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Dams_with_fish_ladder> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://caligraph.org/ontology/river>	<http://caligraph.org/resource/Schuylkill_River> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Buildings_and_structures_in_Montgomery_County,_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Dams_in_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://caligraph.org/ontology/owner>	<http://caligraph.org/resource/Exelon> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://caligraph.org/ontology/length>	"146.304" .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Dam_in_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Chester_County,_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Lower_Merion_Township,_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Black Rock Dam" .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Black Rock Dam (Schuylkill River)" .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Buildings_and_structures_in_Chester_County,_Pennsylvania> .
<http://caligraph.org/resource/Black_Rock_Dam_(Schuylkill_River)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Dam> .