Assertion: twilight | /r/CapableOf | last on date
Facets:
value: near the summer solstice
type: TEMPORAL
value: from sunset
type: TEMPORAL
Source sentences:
text: At latitudes greater than 48°34' North or South, on dates near the summer solstice, twilight can last from sunset to sunrise, since the Sun does not go more than 18 degrees below the horizon, so complete darkness does not occur even at solar midnight.