Assertion: red led | /r/HasProperty | bright
Facets:
value: for use as indicators
type: PURPOSE
Source sentences:
text: The early red LEDs were bright enough only for use as indicators, as the light output was not enough to illuminate an area.
text: These red LEDs were bright enough only for use as indicators, as the light output was not enough to illuminate an area.
text: These red LEDs were bright enough only for use as indicators, as the light output was not enough to illuminate an area.