Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Bergwerk-de#Sense
Kaivos-fi#Sense
Mina-es#Sense
Miniera-it#Sense
Mijn-nl#Sense
Mina-pt#Sense
Graven-nl#Sense
Delven-nl#Sense
Mine-da#Sense
Mine-en#Sense
Ορυχείο/μεταλλείο/νάρκη-el#Sense
Mine-fr#Sense
Minas-pt#Sense
Gruva-sv#Sense