Assertion: pit viper's venom | /r/HasProperty | neurotoxin
Facets:
Source sentences:
text: The venom of black mambas is neurotoxin.
text: The venom of Blue Krait is neurotoxin; LD50 value in mice is 0.1 mg/kg, which means that their venom is 15 times more toxic than that of a common cobra.