Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Coletor de esgotos-pt#Sense
Υπόνομος/οχετός-el#Sense
Kloak-da#Sense
"viemäri, laskuoja; ojittaa, viemäröidä"-fi#Sense
Alcantarillado-es#Sense
Kloakledning-da#Sense
Égout-fr#Sense
Avlopp; kloak-sv#Sense
Sewer-en#Sense
Riool-nl#Sense