Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411
Is Reference of Material-en#Sense
Baustoff-de#Sense
Rohstoffe-de#Sense
Betriebsstoffe-de#Sense
Matériaux-fr#Sense
Werkstoffe (pl.)-de#Sense
Baumaterial-de#Sense