Assertion: blue ringed octopus | /r/HasProperty | dangerous to human
Facets:
Source sentences:
text: All octopuses are venomous to some degree, but only the blue-ringed octopuses (four species of the genus Hapalochlaena) are dangerous to humans.
text: They are dangerous to human being due to the poison.
text: Venom On the other hand, all octopuses (plus all cuttlefishes and some squids) are venomous, although only the little blue-ringed octopus of Australia is dangerous to humans.