Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Flussabschnitt-de#Sense
Troço fluvial-pt#Sense
Tronçon de cours d'eau-fr#Sense
Troço de rio-pt#Sense
Stretch of river-en#Sense
Tratto di fiume-it#Sense