Assertion: penguin's bird | /r/CapableOf | swim at depths of 50 to 200 feet
Facets:
value: underwater
type: LOCATION
value: in pursuit of its prey
type: PURPOSE
Source sentences:
text: As with other penguins, its wings have evolved into effective flippers, allowing this flightless bird to dive and swim underwater at depths of 50 to 200 feet in pursuit of its prey.