Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Terre forte-fr#Sense
Heavy land-en#Sense
Terreno compatto-it#Sense
Zware grond-nl#Sense
Terra pesada-pt#Sense
Terreno pesante-it#Sense
Clay soil-en#Sense
Solo pesado-pt#Sense
Tung jord-da#Sense
Svær lerjord-da#Sense
Tierra pesada-es#Sense
Terre lourde-fr#Sense