Assertion: whale's pod | /r/CapableOf | assume vertical position
Facets:
value: with their heads
type: MANNER
value: at the surface
type: LOCATION
Source sentences:
text: For some time researchers have been aware that pods of sperm whales may sleep for short periods, assuming a vertical position with their heads just below or at the surface.
text: For some time researchers have been aware that pods of sperm whales may sleep for short periods, assuming a vertical position with their heads just below or at the surface.
text: For some time researchers have been aware that pods of sperm whales may sleep for short periods, assuming a vertical position with their heads just below or at the surface.