Assertion: spider's venom | /r/Causes | pain
Facets:
value: by heart or lung failure
type: OTHER
value: in humans
type: OTHER
Source sentences:
text: There are spiders around the world that have venom that can cause pain in humans.
text: Some venom (neurotoxin), attacks the nervous system, causing pain, paralysis and eventually death by heart or lung failure.
text: Other venom (hemotoxin) attacks the circulatory system, causing pain, swelling and changes in the blood.