Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606
Is Reference of Idrofono-it#Sense
Hydrophone-en#Sense
Hidrofone-pt#Sense
Hydrophone-fr#Sense
Hydrophone-de#Sense
Hidrófono-es#Sense
Hydrofon-da#Sense
Υδρόφωνο-el#Sense