Assertion: projector's lumen | /r/HasProperty | equivalent
Facets:
value: to the amount of light
type: OTHER
value: roughly
type: DEGREE
Source sentences:
text: A single lumen is roughly equivalent to the amount of light put out by a standard candle in one second.
text: One lumen is approximately equal to the amount of light a lit candle will produce.
text: A lumen is equivalent to the amount of light a birthday cake candle puts out in a square foot-sized area.
text: ’s brightness is measured in ANSI Lumens, where one lumen is equivalent to the light a birthday candle emits in a square-foot.