Assertion: heat pump | /r/UsedFor | the transmission of heat
Facets:
value: from one location
type: TRANSITIVE-OBJECT
value: at a lower temperature
type: TEMPORAL
Source sentences:
text: A heat pump is a mechanical system that allows for the transmission of heat from one location (the "source") at a lower temperature to another location (the "sink" or "heat sink") at a higher temperature.