Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226004
Is Reference of Réseau de communications public-fr#Sense
Offentligt kommunikationsnet-da#Sense
Rete pubblica di comunicazioni-it#Sense
Yleinen viestintäverkko-fi#Sense
Allmänt kommunikationsnät-sv#Sense
Public communications network-en#Sense