Assertion: octopus's head | /r/HasProperty | mantle
Facets:
Source sentences:
text: Octopuses have two eyes in a globe-shaped head (mantle) off which protrude eight long limbs called tentacles that have two rows of sucker senses.
text: What you might think of as octopuses' heads are actually called mantles, and they contain all their internal organs.
text: The head of the octopus is known as mantle.