Assertion: penguin | /r/CapableOf | swim for sustained periods of time
Facets:
value: between 11-15 mph
type: TEMPORAL
value: easily
type: MANNER
Source sentences:
text: Phelps often clocks in around 6 mph hours, which is of course impressive for a human, but most penguins can easily swim between 11-15 mph for sustained periods of time.