Assertion: adult housefly | /r/CapableOf | congregate inside building
Facets:
value: to congregate on beams
type: PURPOSE
value: after dark
type: TEMPORAL
value: to congregate on ceilings
type: PURPOSE
Source sentences:
text: If inside a building after dark, they tend to congregate on ceilings, beams, and overhead wires, while out of doors, they crawl into foliage or long grass, or rest in shrubs and trees or on wires.