Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Dækværk med skrå forside-da#Sense
Diga a gravità-it#Sense
Dam met beloop aan landzijde-nl#Sense
Digue à talus-fr#Sense
Mound breakwater-en#Sense
Dique con talud-es#Sense
Skråningsmole-da#Sense
Deich mit Boeschung-de#Sense