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: In 1972 , he was the first North American to win first prize at the Leeds Piano Competition .

SOLUTION: In 1972 , he was the first North American to win first prize at the Leeds Piano Competition , helping to cement its reputation for advancing the careers of young pianistic talent .

PROBLEM: Gaslighting is a type of psychological abuse where somebody uses lies or tricks to make another person doubt their memory and mental health .

SOLUTION: Gaslighting is a form of psychological manipulation in which a person seeks to sow seeds of doubt in a targeted individual or in members of a targeted group , making them question their own memory , perception , and sanity .

PROBLEM: The Academy Award for Best Costume Design is one of the Academy Awards of Merit .

SOLUTION:
The Academy Award for Best Costume Design is one of the Academy Awards presented annually by the Academy of Motion Picture Arts and Sciences ( AMPAS ) for achievement in film costume design .