Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4826001
Is Reference of Hélideck-fr#Sense
Hélisurface-fr#Sense
Helipad-en#Sense
Helicopter pad-en#Sense
Ελικοδρόμιο επί θαλάσσιας εξέδρας-el#Sense
Helideck-en#Sense
Hubschrauberstart- und -landeplatz-de#Sense