Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Chute-en#Sense
Sturzrinne-de#Sense
Οχετός εκκένωσης-el#Sense
Scivolo di scarica-it#Sense
Couloir de déchargement-fr#Sense
Rutsche-de#Sense
Tapgoot ( h.o. )-nl#Sense