Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Plooirug-nl#Sense
Anticline-en#Sense
Zadel-nl#Sense
Anticlinale-nl#Sense
Saddle-en#Sense
Sattel-de#Sense
Anticlinal-fr#Sense