Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Circulación fluida-es#Sense
Circolazione scorrevole-it#Sense
Traffic with free flow-en#Sense
Circulación libre-es#Sense
Uforstyrret trafikafvikling-da#Sense
Circulação fluida-pt#Sense
Vrij stromend verkeer-nl#Sense
Störningsfri trafik-sv#Sense
Circulation fluide-fr#Sense
Κυκλοφορία ελεύθερης ροής-el#Sense
Fließender Verkehr-de#Sense