Assertion: queen bee's worker | /r/CapableOf | lay unfertilized eggs
Facets:
value: during the swarming season
type: TEMPORAL
Source sentences:
text: During the swarming season, in the presence of a weak queen or in the absence of a queen, workers may lay unfertilized eggs, which give rise to drones.
text: When a colony becomes queenless, the ovaries of several workers develop and workers begin to lay unfertilized eggs.