Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Abflussgraben-de#Sense
Rigole d'évacuation-fr#Sense
Abflussrinne-de#Sense
Drainage gutter-en#Sense
Canaletto di smaltimento-it#Sense
Ontwateringsgreppel-nl#Sense
Afløbsrende-da#Sense
Drainage ditch-en#Sense
Afløbsgrav-da#Sense
Αποστραγγιστικό αυλάκι-el#Sense