Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Essai de stabilité-fr#Sense
Inclining experiment-en#Sense
Essai de stabilité transversale-fr#Sense
Próba przechyłów-pl#Sense
Inclining test-en#Sense
Hellingproef-nl#Sense