Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Wing flights-en#Sense
Schwingen-de#Sense
Slagpennen-nl#Sense
Plumes des ailes-fr#Sense
Rémiges-es#Sense
Penas das asas-pt#Sense
Ali-it#Sense
Rémiges-pt#Sense
Remeras-es#Sense
Φτέρωμα των φτερών-el#Sense