Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Dobbeltbemandet-da#Sense
Dubbel bemand-nl#Sense
Dubbelbemannat-sv#Sense
Duplo comando-pt#Sense
Double manned-en#Sense
Kaksinkertainen miehistö-fi#Sense
Doble mando-es#Sense
Doppelte Besatzung-de#Sense
Biposto-it#Sense
À deux pilotes-fr#Sense
Με δύο μέλη πληρώματος-el#Sense