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.
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Question: These " transfer " laws may have a " sunset clause " .

Answer: This " transfer " legislation may have a " sunset clause " , a legislative provision that nullifies the transfer of power after a specified period , at which point the original division of power is restored .


Question: The U-Bahn and S-Bahn public transit networks , rebuilt after the war , spanned all occupation sectors .

Answer: Berlin 's underground ( Untergrundbahn , U-Bahn ) and Berlin 's S-Bahn ( a metropolitan public transit network ) , rebuilt after the war , continued to span all occupation sectors .


Question: The British Phonographic Industry ( BPI ) is the British record industry 's trade association .

Answer:
The BPI ( British Recorded Music Industry ) Limited , commonly known as the British Phonographic Industry or BPI , is the British recorded music industry 's trade association .