Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Circuit de distribution-fr#Sense
Pipeline network-en#Sense
Leidingnet-nl#Sense
Rete di condotte-it#Sense
Waterleidingnet-nl#Sense
Ledningsnet-da#Sense
Rete idrica-it#Sense
Réseau de canalisations-fr#Sense
Leitungsnetz-de#Sense