Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Dalle de couverture-fr#Sense
Tούβλο σκεπής-el#Sense
Täckblock-sv#Sense
Bloco de cobertura-pt#Sense
Peitinkivi-fi#Sense
Blocco di copertura-it#Sense
Bloque de cubierta-es#Sense
Deksteen-nl#Sense
Päällyskivi-fi#Sense
Cover block-en#Sense
Deckstein-de#Sense