Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/36
Is Reference of Octagon-en#Sense
Octógono-pt#Sense
Οκτάγωνο-el#Sense
Octógono-es#Sense
Ottagono-it#Sense
Ottekant-da#Sense
Octogone-fr#Sense
Achthoek-nl#Sense
Achteck-de#Sense