Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Perustuotantomaksu-fi#Sense
Grundproduktionsabgabe-de#Sense
Cotisation à la production de base-fr#Sense
Basic production levy-en#Sense
Basisproduktionsafgift-da#Sense