Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2446
Is Reference of Progressie der belastingen-nl#Sense
Progresividad del impuesto-es#Sense
Steuerprogression-de#Sense
Progressivité de l'impôt-fr#Sense
Progressività dell'imposta-it#Sense
Progressive increase in taxation-en#Sense