Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226
Is Reference of Optagetsignal-da#Sense
Bezetsignaal-nl#Sense
Besetztzeichen-de#Sense
Busy-flash signal-en#Sense
Signal d'occupation-fr#Sense
Sinal de impedido-pt#Sense
Varattumerkki-fi#Sense
Señal de comunicando-es#Sense
Överförd upptagetsignal-sv#Sense
Segnale di occupato di servizio-it#Sense
Σήμα άκρης λυχνία κατάληψης-el#Sense
Congestiesignaal-nl#Sense