Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Beginsnelheid-nl#Sense
Aanvangsnelheid-nl#Sense
Begyndelseshastighed-da#Sense
Vitesse initiale-fr#Sense
Velocidade inicial-pt#Sense
Aanlooptoerental-nl#Sense
Anfangsgeschwindigkeit-de#Sense
Initial velocity-en#Sense
Αρχική ταχύτητα-el#Sense
Velocità iniziale-it#Sense
Velocidad inicial-es#Sense