<http://caligraph.org/ontology/Passenger_train_of_the_Pennsylvania_Railroad>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Pennsylvania_Railroad_passenger_trains> .
<http://caligraph.org/ontology/Passenger_train_of_the_Pennsylvania_Railroad>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Passenger_train_of_the_Pennsylvania_Railroad>	<http://www.w3.org/2000/01/rdf-schema#label>	"Passenger train of the Pennsylvania Railroad" .
<http://caligraph.org/ontology/Passenger_train_of_the_Pennsylvania_Railroad>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Named_passenger_train_of_the_United_States> .
<http://caligraph.org/ontology/Passenger_train_of_the_Pennsylvania_Railroad>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Passenger_trains_of_the_Pennsylvania_Railroad> .