Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Halogen-de#Sense
Halogeeni-fi#Sense
Halogeen-nl#Sense
Αλογόνο-el#Sense
Halogéneo-pt#Sense
Halogène-fr#Sense
Alogeno-it#Sense
Halogen-sv#Sense
Halogen-da#Sense
Halogen-en#Sense
Halógeno-es#Sense