Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Busy lamp-en#Sense
Upptagetlampa-sv#Sense
Λυχνία κατάληψης-el#Sense
Lámpara de ocupación-es#Sense
Belegungslampe-de#Sense
Piloto de ocupación-es#Sense
Lampe d'occupation-fr#Sense
Netlijnbezetlamp-nl#Sense
Bezetlamp-nl#Sense
Besetztlampe-de#Sense
Hold lamp-en#Sense
Optagetlampe-da#Sense
Merkkilamppu-fi#Sense
Beläggningslampa-sv#Sense
Voyant d'occupation-fr#Sense
Belegtlampe-de#Sense
Lampada di linea occupata-it#Sense
Seizure lamp-en#Sense