Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606003
Is Reference of Grenzgefälle-de#Sense
Pente de début de transport-fr#Sense
Pendenza limite-it#Sense
Threshold slope-en#Sense
Pente limite-fr#Sense
Critical slope-en#Sense