Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Aflastningsbygværk-da#Sense
Overloopput-nl#Sense
Entlastungsbauwerk-de#Sense
Opera di scarico-it#Sense
Ouvrage de délestage-fr#Sense
Overflow structure-en#Sense