Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/1011002
Is Reference of Égalisation dans le progrès-fr#Sense
Harmonisation while the improvement is being maintained-en#Sense
Angleichung auf dem Wege des Fortschritts-de#Sense
Parificazione nel progresso-it#Sense