Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Betrieb in Notfaellen-de#Sense
Esercizio eccezionale-it#Sense
Emergency operation-en#Sense
Exploitation exceptionnelle-fr#Sense
Exploração excecional-pt#Sense
Bedrijfsvoering bij noodsituaties-nl#Sense
Varakäyttö-fi#Sense
Έκτακτος λειτουργία-el#Sense
Nøddrift-da#Sense
Nöddriftvattenföring-sv#Sense