Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Brandschiefer-de#Sense
Burnt shale-en#Sense
Piroscisto-it#Sense
Xisto-pt#Sense
Esquisto quemado-es#Sense
Gebrande mijnsteen-nl#Sense
Schiste brûlé-fr#Sense
Skifer-da#Sense
Πυροσχιστόλιθος-el#Sense