Assertion: penguin | /r/CapableOf | remain for a period of time hunting
Facets:
value: before returning to the surface
type: TEMPORAL
Source sentences:
text: The majority (around 88% in one study) of dives undertaken by king penguins are flat-bottomed; that is, the penguin dives to a certain depth and remains there for a period of time hunting (roughly 50% of total dive time) before returning to the surface.