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.

The palace gives its name — Whitehall — to the road on which many of the buildings of the UK government now stand .
The palace gives its name , Whitehall , to the street on which many of the current administrative buildings of the present-day British government are situated , and hence metonymically to the central government itself .