Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226003
Is Reference of Serviço público de telecomunicações-pt#Sense
Openbare telecommunicatiedienst-nl#Sense
Service public de télécommunications-fr#Sense
Öffentlicher Telekommunikationsdienst-de#Sense
Public telecommunications service-en#Sense
Servicio público de telecomunicaciones-es#Sense