Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6806
Is Reference of Li-Si-Ge-el#Sense
Λίθιο, πυρίτιο, γερμάνιο-el#Sense
Lithium, silicon, germanium-en#Sense
Li-Si-Ge-en#Sense
Lithium, silicium, germanium-fr#Sense
Li-Si-Ge-fr#Sense