Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Ruido ultrasonoro-es#Sense
Rumore ultrasonico-it#Sense
Ultraschall-de#Sense
Ultrasoongeluid-nl#Sense
Υπέρηχος-el#Sense
Ultrasonic noise-en#Sense
Ultraljud-sv#Sense
Ultraäänimelu-fi#Sense
Yπερηχητικός θόρυβος-el#Sense
Ruído ultrassónico-pt#Sense
Bruit ultra-sonore-fr#Sense