Assertion: mustard gas's victim | /r/CapableOf | experience headache
Facets:
value: in more severe cases
type: TEMPORAL
Source sentences:
text: In more severe cases, a victim may experience headache, cramps, nausea, vomiting, involuntary defecation and urination, twitching, jerking, staggering, convulsions, drowsiness, coma and respiratory arrest.