Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Einbringung in den Boden-de#Sense
Injection into the ground-en#Sense
Versenkung in den Untergrund-de#Sense
Upottaminen maaperään-fi#Sense
Nedfældning i jorden-da#Sense
Injection dans le sol-fr#Sense