Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Pyrochlore-fr#Sense
Pyrochlor-de#Sense
Pyrochloor-nl#Sense
Pyroklor-da#Sense
Pirocloro-it#Sense
Pyrochlore-en#Sense