Assertion: vampire | /r/CapableOf | ingest vervain
Facets:
Source sentences:
text: If a vampire ingests vervain, the vampire's throat and digestive tract will be burned and they will become feverish and extremely weak.
text: But, some vampires have been known to ingest vervain in small, but steadily increasing doses in order to build up a stronger tolerance for it to protect them from vampire hunters and others who seek to use it against them.
text: Vampires who ingest vervain can still compel others without the vervain nullifying the effects.