Assertion: spark gap | /r/ObjectUse | used in heating and gas appliances
Facets:
value: in automotive vehicles
type: LOCATION
value: in buildings
type: LOCATION
value: often
type: TEMPORAL
Source sentences:
text: Switching spark gaps are often used in heating and gas appliances, both in buildings and in automotive vehicles.
text: Switching spark gaps are often used in heating and gas appliances, both in buildings and in automotive vehicles.
text: Switching spark gaps are often used in heating and gas appliances, both in buildings and in automotive vehicles.