Assertion: sperm whale's body length | /r/HasProperty | total
Facets:
Source sentences:
text: The sperm whale is distinguished by its extremely large head, which takes up to 25 to 35% of its total body length.
text: The largest of the toothed whales, the sperm whale has a huge head, as great as one-third of its total body length, and a disproportionately small lower jaw, set well back from the snout.