Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Sistema ferroviario regional-es#Sense
Caminho de ferro regional-pt#Sense
Σιδηρόδρομος μίας περιοχής-el#Sense
Regionaal spoorweg systeem-nl#Sense
Regionalt banesystem-da#Sense
Seudullinen ratajärjestelmä-fi#Sense
Regionalbahn-de#Sense
Regional rail system-en#Sense
Chemin de fer régional-fr#Sense
Regionaltågssystem-sv#Sense