Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4816
Is Reference of Construction of new tunnels-en#Sense
Bouw van nieuwe onderstations-nl#Sense
Construction de nouvelles sous-stations-fr#Sense
Κατασκευή νέων υποσταθμών-el#Sense
Costruzione di nuove sottostazioni-it#Sense