Assertion: deep sea | /r/HasProperty | the lowest layer
Facets:
value: in the ocean
type: LOCATION
value: at a depth of 1000
type: OTHER
Source sentences:
text: The deep sea or deep layer is the lowest layer in the ocean, existing below the thermocline and above the seabed, at a depth of 1000 fathoms (1800 m) or more.