Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Kugelmuehle-de#Sense
Ball mill-en#Sense
Moinho de bolas-pt#Sense
Kulkvarn-sv#Sense
Kuglemølle-da#Sense
Molino a pelle-it#Sense
Molino de bolas-es#Sense
Pebble mill-en#Sense
Kogelmolen-nl#Sense
Kuulamylly-fi#Sense
Broyeuse à boulets-fr#Sense
Σφαιρόμυλος-el#Sense