Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Lantanide-it#Sense
Λανθανίδες-el#Sense
Lantánido-es#Sense
Lanthanide-fr#Sense
Lantanidi-fi#Sense
Lanthanoid-de#Sense
Lanthanide-nl#Sense
Lanthanid-da#Sense
Lantanid-sv#Sense
Lantanídeo-pt#Sense
Lanthanide-en#Sense