Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226004
Is Reference of Freephone service-en#Sense
Gratis nummer-nl#Sense
Service de libre appel-fr#Sense
Υπηρεσία ατελών κλήσεων-el#Sense
Servizio di chiamata gratuita-it#Sense
Numero verde-it#Sense
Servicio de llamada gratuita-es#Sense