Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of International Peace Bureau-en#Sense
Международно бюро за мир-bg#Sense
IPB-pl#Sense
IPB-en#Sense
Internationales Friedensbüro-de#Sense
Bureau international pour la paix-fr#Sense
Oficina Internacional de la Paz-es#Sense
Międzynarodowe Biuro Pokoju-pl#Sense