Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Neugrad-de#Sense
Gon-da#Sense
Gooni-fi#Sense
Grade-en#Sense
Nieuwe graden-nl#Sense
Grado-es#Sense
GON-nl#Sense
Gon-de#Sense
Grade-fr#Sense
Grado-pt#Sense