Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Compagnie intercommunale bruxelloise des eaux-fr#Sense
BIWM-nl#Sense
Brusselse intercommunale watermaatschappij-nl#Sense
BIW-nl#Sense
CIBE-fr#Sense
Vivaqua-fr#Sense