Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/1616
Is Reference of Sous-bassin Meuse amont et Oise-fr#Sense
Onderbekken Maas stroomopwaarts en Oise-nl#Sense
Zwischeneinzugsgebiet Maas stromflussaufwärts-de#Sense