Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Dam-en#Sense
Diga di ritenuta-it#Sense
Staudamm-de#Sense
Talsperre-de#Sense
Barrage-fr#Sense
Digue-fr#Sense
Storage dam-en#Sense
Barrage de retenue-fr#Sense