In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

An artesian aquifer is trapped between rocks or clay which causes the pressure .
An artesian aquifer is trapped water , surrounded by layers of impermeable rock or clay which apply positive pressure to the water contained within the aquifer .

It is the only tower to be in the fire zone to survive .
The tower was the only public building in the burned zone to survive , and is one of just a few of the surviving structures still standing .

In the West ( from 1949 the Federal Republic of Germany ) , the Prussian lands went to North Rhine-Westphalia , Lower Saxony , Hesse , Rhineland-Palatinate and Schleswig-Holstein .

In the Western Zones of occupation , which became West Germany ( officially , the Federal Republic of Germany ) in 1949 , the former Prussian territories were divided up among North Rhine-Westphalia , Lower Saxony , Hesse , Rhineland-Palatinate and Schleswig-Holstein .

