Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411
Is Reference of Ένα δισεκατομμύριο έτη-el#Sense
Gigannée-fr#Sense
Gigaaño-es#Sense
Gigan-fr#Sense
Un miliardo di anni-it#Sense
Gigajaar-nl#Sense
Giga-Jahr-de#Sense
Gigaår-da#Sense
Gigaanno-it#Sense