TASK 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.
PROBLEM: Berkeley High School is a public high school in the Berkeley Unified School District .

SOLUTION: 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 .

PROBLEM: He was the Prime Minister of Denmark from 25 January 1993 to 27 November 2001 and President of the Party of European Socialists ( PES ) from 2004 to 2011 .

SOLUTION: Poul Oluf Nyrup Rasmussen ( -RSB- , informally Poul Nyrup , born 15 June 1943 ) , was Prime Minister of Denmark from 25 January 1993 to 27 November 2001 and President of the Party of European Socialists ( PES ) from 2004 to 2011 .

PROBLEM: The Lower Cretaceous is the first geological epoch in the Cretaceous .

SOLUTION:
The Early Cretaceous ( geochronological name ) or the Lower Cretaceous ( chronostratigraphic name ) , is the earlier or lower of the two major divisions of the Cretaceous .