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: Whereas architecture focuses on individual buildings , urban design is about the design of whole neighbourhoods and entire cities .

Answer: In contrast to architecture , which focuses on the design of individual buildings , urban design deals with the larger scale of groups of buildings , streets and public spaces , whole neighbourhoods and districts , and entire cities , with the goal of making urban areas functional , attractive , and sustainable .


Question: Billy McKee ( ; 12 November 1921 – 11 June 2019 ) was an Irish republican .

Answer: Billy McKee ( ; 12 November 1921 – 11 June 2019 ) was an Irish republican and a founding member and leader of the Provisional Irish Republican Army ( PIRA ) .


Question: The Pentagon is the headquarters of the United States Department of Defense .

Answer:
The Pentagon is the headquarters building of the United States Department of Defense , although as a symbol of the U.S. military , the phrase " The Pentagon " is also often used as a metonym for the Department of Defense and its leadership .