Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Pendelwinkel-de#Sense
Slingerhoek-nl#Sense
Swing angle-en#Sense
Ângulo de oscilação-pt#Sense
Omdrejningsvinkel-da#Sense
Γωνία ταλάντωσης-el#Sense
Angolo di oscillazione-it#Sense
Angle d'oscillation-fr#Sense