Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Flat arch-en#Sense
Scheitrechter Bogen-de#Sense
Hanekam-nl#Sense
Strek-nl#Sense
Dutch arch-en#Sense
Jack arch-en#Sense
Straight arch-en#Sense
Plate-bande-fr#Sense