Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Filtre coloré-fr#Sense
Colour screen-en#Sense
Kleurenfilter-nl#Sense
Farbfilter-de#Sense
Colour filter-en#Sense
Filtre chromatique-fr#Sense
Filtre sélectif-fr#Sense