Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Estrutura do tabuleiro-pt#Sense
Armatura del manto-it#Sense
Cross beams-en#Sense
Versteifungsbalken der Schuetzentafel-de#Sense
Gate beams-en#Sense
Entramado del tablero-es#Sense
Poutraison du tablier-fr#Sense