<http://caligraph.org/ontology/Railway_infrastructure_company>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_company> .
<http://caligraph.org/ontology/Railway_infrastructure_company>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_industry_Rail%20transport> .
<http://caligraph.org/ontology/Railway_infrastructure_company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Railway_infrastructure_company_of_Australia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_infrastructure_company> .
<http://caligraph.org/ontology/Railway_infrastructure_company>	<http://www.w3.org/2000/01/rdf-schema#label>	"Railway infrastructure company" .
<http://caligraph.org/ontology/Railway_infrastructure_company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Railway_infrastructure_companies> .
<http://caligraph.org/ontology/Railway_construction_company_of_China>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Railway_infrastructure_company> .