Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Gradvis sänkning-sv#Sense
Degressiivisyys-fi#Sense
Degression-en#Sense
Προοδευτική μείωση-el#Sense
Tuen vähentäminen-fi#Sense
Dégressivité-fr#Sense
Degression-da#Sense