Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Seuil d'audition-fr#Sense
Threshold of hearing (of a specified signal)-en#Sense
Threshold of detectability-en#Sense
Seuil auditif-fr#Sense
Seuil d'audibilité-fr#Sense
Hörschwelle-de#Sense
Threshold of audibility-en#Sense
Grens van hoorbaarheid-nl#Sense
Gehoordrempel-nl#Sense