Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of MaƮtrise d'une langue-fr#Sense
RM:cumpetenza linguistica-la#Sense
Padronanza di una lingua-it#Sense
Padronanza linguistica-it#Sense
Sprachbeherrschung-de#Sense