<http://caligraph.org/ontology/Railway_line_on_the_National_Register_of_Historic_Places>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/BNSF_Railway_line>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/8_ft_gauge_railway_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/10_ft_gauge_railway_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Closed_railway_line_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Pennsylvania_Railroad_predecessor_railroad>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Narrow_gauge_railroad_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Railway_line_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_railway_lines_in_the_United_States> .
<http://caligraph.org/ontology/6_ft_gauge_railway_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Norfolk_Southern_Railway_line>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/9_ft_gauge_railway_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Rapid_transit_line_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Railway_line_in_the_United_States>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Railway_line_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Railway_lines_in_the_United_States> .
<http://caligraph.org/ontology/Proposed_railway_line_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Railway_line_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#label>	"Railway line in the United States" .
<http://caligraph.org/ontology/CSX_Transportation_line>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/San_Francisco_Municipal_Railway_line>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_the_United_States> .
<http://caligraph.org/ontology/Railway_line_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_line_in_North_America> .