Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Hauteur de retenue-fr#Sense
Salto-it#Sense
Verval-nl#Sense
Rise-en#Sense
Chute-fr#Sense
Stemmehøjde-da#Sense
Stauhoehe-de#Sense
Πτώση-el#Sense
Altezza di ritenuta-it#Sense
Υπερύψωση στάθμης ταμιευτήρα-el#Sense
Schleusenfall-de#Sense
Lift-en#Sense
Slusefald-da#Sense
Desnivel entre tramos-es#Sense