Assertion: narwhal | /r/CapableOf | dive up to 1.8 kilometers
Facets:
value: in depth
type: OTHER
value: for over 25 minutes
type: TEMPORAL
Source sentences:
text: They can dive up to 1.8 kilometers (1.1 mile) in depth, without returning to the surface for breath, for over 25 minutes.
text: They can dive up to 1.8 kilometers (1.1 mile) in depth.