Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4826001
Is Reference of ULM-fr#Sense
Aéronef ultraléger motorisé-fr#Sense
Ultrakevyt lentokone-fi#Sense
Microlight aeroplane-en#Sense
Mikrolaki avion-hr#Sense
Ultralight-en#Sense