Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Cruaiteoir-ga#Sense
Vorlegierung-de#Sense
Endurecedor-pt#Sense
Trempeur-fr#Sense
Förlegering-sv#Sense
Induritore-it#Sense
Endurecedor-es#Sense
Karkaisin-fi#Sense
Hardener-en#Sense