Assertion: bull shark | /r/CapableOf | move into salt water
Facets:
value: to reproduce
type: PURPOSE
Source sentences:
text: It is also true that younger bull sharks don't have a high tolerance to high salinity levels, so they only move into salt water when they have built up sufficient tolerance.
text: Unlike bull sharks, which need to migrate to salt water to reproduce, species in the genus Glyphis are true river sharks.