Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4816
Is Reference of Streckenseitiges haltzeigendes farbiges Lichtsignal-de#Sense
Sémaphore passé en position de danger-fr#Sense
Haltzeigendes Formsignal-de#Sense
Trackside colour light signal at danger-en#Sense
Semaphore at danger-en#Sense
Signal lumineux de voie passé en position de danger-fr#Sense