Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Slaggesten-da#Sense
Pedras de escórias-pt#Sense
Slag stone-en#Sense
Slakkenstenen-nl#Sense
Pietre da scorie-it#Sense
Slaggsten-sv#Sense
Piedras de escorias-es#Sense
Clinker stone-en#Sense
Schlackensteine-de#Sense
Pietre di scorie-it#Sense
Pierres de scories-fr#Sense