Assertion: thermostat | /r/CapableOf | work with simple vial of mercury
Facets:
value: as temperatures in the room shift
type: TEMPORAL
value: usually
type: TEMPORAL
value: inside them
type: LOCATION
Source sentences:
text: These thermostats usually work with a simple vial of mercury inside them and a heat sensitive bi-metal coil that expands or contracts as temperatures in the room shift.