Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Wasserabfluss-de#Sense
Desagüe-es#Sense
Water discharge-en#Sense
Vattenavbördning-sv#Sense
Écoulement d'eau-fr#Sense
Waterafvoer-nl#Sense
Vandafløb-da#Sense
Veden poisvirtaus-fi#Sense