Assertion: led | /r/HasProperty | red
Facets:
value: usually
type: DEGREE
value: primarily
type: DEGREE
value: for the first decade
type: TEMPORAL
value: in color
type: OTHER
Source sentences:
text: A bicolour LED encloses two LEDs (usually Red and Green) in a common package.
text: Light-emitting diodes (LEDs) came into existence in 1962 and were primarily red in color for the first decade.
text: LEDs are commonly green, amber, or red, but they can be an assortment of other colors as they've become popular with case lighting.
text: The first LEDs to be produced were red, but since then many other colours have been introduced.