Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/12
Is Reference of Απόλυτη ακυρότητα-el#Sense
Nulidade absoluta-pt#Sense
Absolut ugyldighed-da#Sense
Obetingad ogiltighet-sv#Sense
Nullità assoluta-it#Sense
Absolute nietigheid-nl#Sense
Nichtigkeit-de#Sense
Nullité absolue-fr#Sense
Nulidad absoluta-es#Sense
Mitättömyys-fi#Sense