Assertion: octopus | /r/CapableOf | use sucker
Facets:
value: on their tentacles
type: LOCATION
Source sentences:
text: The octopus grabs and restrains prey using its tentacles and suckers, then bites it and tears away flesh with its tough beak.
text: Octopuses use the suckers on their tentacles to help them move, grip slippery surfaces and for tasting.