Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/48
Is Reference of Festzeitsteuerung-de#Sense
Stationäre Signalsteuerung-de#Sense
Tidsstyring-da#Sense
Fixed-time control-en#Sense
Regolazione a tempo fisso-it#Sense
Commande à temps fixe-fr#Sense
Starre verkeersregeling-nl#Sense
Commande à cycle fixe-fr#Sense