Assertion: sperm whale's dive | /r/HasProperty | achieved by mammal
Facets:
Source sentences:
text: Sperm whales make some of the longest dives achieved by mammals, with some lasting up to 90 minutes.
text: Sperm whales make some of the longest dives achieved by mammals, with some lasting up to 90 minutes, while dolphins and other whales can stay underwater for 20 minutes.