Assertion: male narwhal | /r/CapableOf | dive up to 1,500â m
Facets:
value: in the winter
type: TEMPORAL
value: occasionally
type: DEGREE
value: with dives
type: MANNER
value: in depth
type: OTHER
Source sentences:
text: In the winter, the male narwhals occasionally dive up to 1,500Â m (4,920Â ft) in depth, with dives lasting up to 25 minutes.