Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Stockage obligatoire-fr#Sense
Ammasso obbligatorio-it#Sense
Almacenamiento obligatorio-es#Sense
Compulsory storage-en#Sense
Einlagerungspflicht-de#Sense
Compulsory stockpiling-en#Sense