Assertion: lionfish's spine | /r/ObjectUse | used lethal
Facets:
value: to humans
type: TRANSITIVE-OBJECT
value: defensively
type: MANNER
Source sentences:
text: These spines are used defensively and are not lethal to humans, though if stung, some people often have strong reactions beyond just pain, redness and swelling, such as headaches, cramps, nausea, paralysis and seizures.