Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/44
Is Reference of Obligation de paix-fr#Sense
Friedenspflicht-de#Sense
Peace obligation-en#Sense
Devoir de paix-fr#Sense
Υποχρέωση ειρήνης-el#Sense
Vredesplicht-nl#Sense