Assertion: wasp's nest | /r/AtLocation | threat
Facets:
Source sentences:
text: Both wasps and hornets can be dangerous when they build their nests near humans because the insects will become aggressive and attack when their nests seem to be under threat.
text: At this time wasps will only become aggressive if they think their nest or their young are under threat.
text: If the nest is under threat, the soldier ant will block the entrance by poking its head into it, like a cork in a bottle.