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.

Q: A federation is a union of a number of self-governing states or regions , which are joined together under a central government .

A: A federation ( also known as a federal state ) is a political entity characterized by a union of partially self-governing provinces , states , or other regions under a central federal government ( federalism ) .
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Q: It must be given before they are interrogated , in accordance with the " Miranda " ruling .

A: The Miranda warning ( often shortened to " Miranda " , or " Mirandizing " a suspect ) is the name of the formal warning that is required to be given by law enforcement in the United States to criminal suspects in police custody ( or in a custodial situation ) before they are interrogated , in accordance with the " Miranda " ruling .
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Q: A wind farm is a group of wind turbines in the same area .

A:
A wind farm or wind park , also called a wind power station or wind power plant , is a group of wind turbines in the same location used to produce electricity .
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