Assertion: american toad's wart | /r/CapableOf | act as irritant
Facets:
Source sentences:
text: When a toad is attacked, its defense is exuding a milky fluid from these warts which act as an irritant to the mucous membranes of the attacker.
text: When a toad is attacked, its defense is exuding a milky fluid, ("bufotoxin"), from these warts, which act as an irritant to the mucous membranes of the attacker.