Assertion: squid's sucker | /r/CapableOf | attach the animal
Facets:
value: to a hard surface
type: TRANSITIVE-OBJECT
Source sentences:
text: In forms having only a top shell, such as limpets, the foot acts as a sucker attaching the animal to a hard surface, and the vertical muscles clamp the shell down over it; in other molluscs, the vertical muscles pull the foot and other exposed soft parts into the shell.