Assertion: ant | /r/AtLocation | space
Facets:
value: with two separate exits
type: OTHER
Source sentences:
text: Ant researchers studying Cuban leaf-cutting ants found that ‘crowds’ of ants contained in a space with two separate exits will tend to leave the space by both exits equally under normal conditions, but if a repellent chemical is added they will ‘panic’ and pile up around one exit, making it take longer to evacuate the area.