Assertion: california sea otter | /r/AtLocation | deeper than 20 m
Facets:
value: seldom
type: TEMPORAL
value: in water
type: LOCATION
Source sentences:
text: Alaska sea otters in the Aleutians commonly forage at depths of 40 m (131 ft.) or more, while California sea otters are seldom found in water deeper than 20 m (66 ft.).