Assertion: female narwhal | /r/CapableOf | grow tusk
Facets:
value: themselves
type: MANNER
value: sometimes
type: TEMPORAL
Source sentences:
text: Female narwhals sometimes grow a tusk themselves, however it is much smaller than the male’s.
text: And "When the occasional female narwhal grows a tusk, the female narwhal tusk tends to be much smaller than the male narwhal tusk, with a less pronounced spiral.
text: Recent research demonstrating a statistical link between the length of a male narwhal’s tusk and the size of its testes would seem to support this theory, except there is one hiccup: female narwhals can grow tusks too.