Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Mineaffald-da#Sense
Colliery wastes-en#Sense
Kulmineaffald-da#Sense
Scorie da giacimenti carboniferi-it#Sense
Residuos de hullera-es#Sense
Abraum-de#Sense
Resíduos de hulha-pt#Sense
Απόβλητα ανθρακωρυχείου-el#Sense
Résidus de houille-fr#Sense
Sterili di miniera-it#Sense
Mijnafval-nl#Sense