Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/68
Is Reference of Backende Kohle-de#Sense
Charbon agglutinant-fr#Sense
Caking coal-en#Sense
Carbón aglutinante-es#Sense
Carvão aglutinante-pt#Sense