Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Low-temperature heat-en#Sense
Waerme auf niedrigem Temperaturniveau-de#Sense
Calore a bassa temperatura-it#Sense
Chaleur à basse température-fr#Sense
Niedertemperaturwaerme-de#Sense
Lage-temperatuurwarmte-nl#Sense
Lavtemperaturvarme-da#Sense