Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Degré de congestion (d'une route)-fr#Sense
Trängselnivå-sv#Sense
Βαθμός συμφόρησης-el#Sense
Congestiegraad-nl#Sense
Level of congestion-en#Sense
Grado di congestione-it#Sense
Ruuhkautumisaste-fi#Sense
Stauungsgrad-de#Sense
Overloading-en#Sense
Preťaženie-sk#Sense