Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Groenbemesting-nl#Sense
Engrais vert-fr#Sense
Gründünger-de#Sense
Abono verde-es#Sense
Grøngødskning-da#Sense
Estrume verde-pt#Sense
Cover crop-en#Sense
Vihantalannoitus-fi#Sense