Detailed Instructions: 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.
Problem:The University of Illinois at Urbana — Champaign ( UIUC ) is a university in the state of Illinois , United States .
Solution:
The University of Illinois at Urbana – Champaign ( also known as U of I , Illinois , or colloquially as the University of Illinois or UIUC ) is a public research university in Illinois and the flagship institution of the University of Illinois system .