Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6821
Is Reference of Safety control-en#Sense
Sicherheitshebel-de#Sense
Controlo de segurança-pt#Sense
Commande de sécurité-fr#Sense
Comando di sicurezza-it#Sense
Beveiligingsinrichting-nl#Sense