Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Acier mi-dur-fr#Sense
Semi-hard steel-en#Sense
Ημισκληρός χάλυβας-el#Sense
Acier demi dur-fr#Sense
Acero semiduro-es#Sense
Aço semirrígido-pt#Sense