Assertion: octopus's den | /r/ObjectUse | used lay their eggs
Facets:
value: as a place to safety
type: PURPOSE
value: by female octopus
type: OTHER
Source sentences:
text: The dens are not only used for safe feeding but also provides safety from predators during rest periods and is used by female octopus as a place to safety lay their eggs while waiting for them to hatch.