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]: Berkeley High School is a public high school in the Berkeley Unified School District .
[A]: Berkeley High School is a public high school in the Berkeley Unified School District , and the only public high school in the city of Berkeley , California , United States .

[Q]: The California Polytechnic State University is a public university .
[A]: California Polytechnic State University ( also known as California Polytechnic State University , San Luis Obispo , Cal Poly San Luis Obispo , or Cal Poly ) is a public university in San Luis Obispo , California .

[Q]: Plessy argued that the state law which required East Louisiana Railroad to segregate trains had denied him his rights under the Thirteenth and Fourteenth Amendments to the United States Constitution .
[A]:
The State of Louisiana " , Plessy 's lawyers argued that the state law which required East Louisiana Railroad to segregate trains had denied him his rights under the Thirteenth and Fourteenth amendments of the United States Constitution , which provided for equal treatment under the law .