Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Αναρροή-el#Sense
Takaisinvirtaus-fi#Sense
Loop-nl#Sense
Reflux-fr#Sense
Återflöde-sv#Sense
Rückfluss-de#Sense
Riflusso-it#Sense
Palautus-fi#Sense
Tilbageløb-da#Sense
Refluxo-pt#Sense
Reflux-en#Sense
Refluks-da#Sense
Reflujo-es#Sense