Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Kalksten-da#Sense
Limestone-en#Sense
Ασβεστόλιθος-el#Sense
Calcaire-fr#Sense
Calcare-it#Sense
Kalksten-sv#Sense
Kalkstein-de#Sense
Calcário-pt#Sense
Caliza-es#Sense
Kalkkikivi-fi#Sense
Kalksteen-nl#Sense