Assertion: wasp's nest | /r/HasProperty | attacked
Facets:
Source sentences:
text: All hornets become aggressive if their nest is being attacked, however.
text: Paper wasps only attack when they feel threatened, especially if they feel as if their nests are being attacked.
text: These satellite nests are used as an insurance against predators and parasites; if the original nest is attacked, surviving members can move the satellite nest.
text: Mandibles are also used for biting other wasps, either in defence; if the nest is being attacked, or in attack; if another nest is being predated on.