Task: Text Simplification
Input (English): some define the hadopelagic as waters below 6,000 m -lrb- 19,685 ft -rrb- , whether in a trench or not.
Output (English): some define the hadopelagic as waters below 6,000 m -lrb- 19,685 ft -rrb- , whether in a ditch or not.