Assertion: cephalopod | /r/CapableOf | maintain their positions
Facets:
value: in the water
type: LOCATION
Source sentences:
text: It keeps her in a safe position in mid-water to avoid surface waves and many predators from above; it allows her to avoid any trauma from the sea floor that might harm the egg sacs during reproduction; and finally allows her to expend only a fraction of the energy other cephalopods use to maintain their positions in the water.