<http://caligraph.org/ontology/Mining_railway>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Mining_railways> .
<http://caligraph.org/ontology/Mining_railway>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Mining_railway_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mining_railway> .
<http://caligraph.org/ontology/Mining_railway>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Industrial_railway> .
<http://caligraph.org/ontology/Mining_railway_in_Australia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mining_railway> .
<http://caligraph.org/ontology/Mining_railway>	<http://www.w3.org/2000/01/rdf-schema#label>	"Mining railway" .
<http://caligraph.org/ontology/Iron_ore_railway>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mining_railway> .
<http://caligraph.org/ontology/Mining_railway_in_New_Zealand>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mining_railway> .