Definition: 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.
Input: A parliamentary republic is a name for a government ( system of managing people ) .
Output:
A parliamentary republic is a republic that operates under a parliamentary system of government where the executive branch ( the government ) derives its legitimacy from and is accountable to the legislature ( the parliament ) .