Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6826
Is Reference of Frecuencia de línea-es#Sense
Linjefrekvens-da#Sense
Frequência de linha-pt#Sense
Zeilenfrequenz-de#Sense
Juovataajuus-fi#Sense
Line rate-en#Sense
Lijnsnelheid-nl#Sense
Συχνότητα γραμμής τηλεόρασης-el#Sense
Fréquence de ligne télévision-fr#Sense
Linjehastighet-sv#Sense