Assertion: northern water snake | /r/CapableOf | remain submerged
Facets:
value: usually
type: DEGREE
value: for about 5 minutes
type: TEMPORAL
Source sentences:
text: They usually remain submerged for about 5 minutes but are capable of remaining below water for an hour and a half.
text: They usually remain submerged for about 5 minutes but are capable of remaining below water for an hour and a half.