Assertion: lamp's life | /r/HasProperty | switched
Facets:
Source sentences:
text: The life of instant-start lamps that are switched on and off frequently may be reduced by as much as 25 percent relative to rapid-start operation.
text: The life of instant-start lamps that are switched on and off frequently may be reduced by as much as 25 percent relative to rapid-start operation.
text: The life of instant-start lamps that are switched on and off frequently may be reduced by as much as 25 percent relative to rapid-start operation.