Assertion: shark | /r/AtLocation | the surface
Facets:
value: rarely
type: DEGREE
value: at night
type: TEMPORAL
Source sentences:
text: The sharks studied tended to favour the warm water eddies, spending the daytime hours at 450 meters and coming to the surface at night.
text: But sharks rarely come to the surface unless they are hungry, and you can’t blame them for taking a bite at what looks to them like a free-for-all buffet.
text: Since these sharks rarely come to the surface, it’s assumed that they dwell in the deepest parts of the ocean, mostly the benthic zone.