Assertion: sea's water | /r/CapableOf | remain stagnant
Facets:
value: for a very long time
type: TEMPORAL
Source sentences:
text: In estuaries with very shallow sills, tidal oscillations only affect the water down to the depth of the sill, and the waters deeper than that may remain stagnant for a very long time, so there is only an occasional exchange of the deep water of the estuary with the ocean.