Assertion: flashlight's led | /r/CapableOf | produce light
Facets:
value: by changing an energy state
type: MANNER
value: for less power
type: PURPOSE
value: electronically
type: MANNER
value: for ounce for ounce
type: OTHER
Source sentences:
text: When activated by electricity, the tungsten filament or LED in the lamp begins to glow, producing light that is visible.
text: LEDs produce more light for less power, ounce for ounce, and their far greater durability and longevity is always of interest when assessing a light’s viability for heavy-duty or survival use.
text: LEDs produce light electronically by changing an energy state while producing very little heat.
text: The LEDs used to produce light has a longer life span because of this.