Assertion: octopus's ring | /r/AtLocation | their body
Facets:
Source sentences:
text: Several species of octopuses have attained this name because of the bright blue rings that appear on their body when they are alarmed.
text: If you catch them outside of their cozy hiding spots, it’s easy to see how the animal gets its name: when threatened, bright blue rings appear all over its body as a warning signal to potential predators.
text: They are normally very well camouflaged, but they get their name from the 50-60 bright blue rings that appear on their body when they feel threatened.