Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Μη δηλωθέν-el#Sense
Μη αναφερόμενο-el#Sense
Indéterminé-fr#Sense
Unknown-en#Sense
Não declarado-pt#Sense
Non-déclaré-fr#Sense
Non-spécifié-fr#Sense
Non-stated-en#Sense
Μη δηλώσας-el#Sense
Μη αναφερόμενος-el#Sense