Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Oxiden-nl#Sense
Oxid-de#Sense
Óxidos-pt#Sense
Óxidos-es#Sense
Oxide-en#Sense
Oxyde-fr#Sense
Oxid-sv#Sense
Οξίδια-el#Sense
Ossidu-mt#Sense
Oxider-da#Sense
Ossido-it#Sense
Oksidit-fi#Sense