Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4821
Is Reference of Retningsfyr-da#Sense
Leitfeuer-de#Sense
Suuntaloisto-fi#Sense
Fuoco di direzione-it#Sense
Direction light-en#Sense
Φανός διεύθυνσης-el#Sense
Feu de guidage-fr#Sense
Feu de direction-fr#Sense
Single station range light-en#Sense
Luz direccional de sectores-es#Sense