Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6826
Is Reference of Estanque de retención-es#Sense
Mellembassin-da#Sense
Bacia de retenção-pt#Sense
Reservatório-pt#Sense
Pufferbecken-de#Sense
Holding pond-en#Sense
Bacino di ritenzione-it#Sense