Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4826002
Is Reference of Κανονικό αεροπλάνο-el#Sense
Normal category aeroplane-en#Sense
Aeromobili appartenenti alle categorie normale-it#Sense
Normaaliluokan lentokoneet-fi#Sense