Assertion: sperm whale | /r/CapableOf | spend about 10 minutes
Facets:
value: at the surface breathing
type: LOCATION
Source sentences:
text: It is not uncommon for sperm whales to dive for an hour or more and then spend about 10 minutes at the surface breathing once every 10 seconds.
text: Diving for an hour or more is not uncommon for sperm whales, and they then spend about 10 minutes breathing once every 10 seconds at the surface.