Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Μέση τομή-el#Sense
Grootspant-nl#Sense
Sección central-es#Sense
Cuaderna maestra-es#Sense
Middelspant-nl#Sense
Hauptspant-de#Sense
Casa mestra-pt#Sense
Maître couple-fr#Sense
Secção mestra-pt#Sense
Midsection-en#Sense
Sezione maestra-it#Sense
Section médiane-fr#Sense
Midtskibsspant-da#Sense
Hoofdspant-nl#Sense