Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Pozzo di calore-it#Sense
Wärmesenke-de#Sense
Varmebortleder-da#Sense
Warmteopnemer-nl#Sense
Puit thermique-fr#Sense
Θερμολεκάνη-el#Sense