Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226
Is Reference of Retroheijastava-fi#Sense
Rétroréfléchissant-fr#Sense
Retroriflettente-it#Sense
Retroreflektierend-de#Sense
Retroreflective-en#Sense