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: Both the Academy of Country Music and Country Music Association named them Duo of the Year in 2000 .

SOLUTION: Both the Academy of Country Music and Country Music Association named them Duo of the Year in 2000 , an award for which they have been nominated by both associations in every year since .

PROBLEM: In common law legal systems , a precedent or authority is a legal case that establishes a principle or rule .

SOLUTION: In common law legal systems , precedent is a principle or rule established in a previous legal case that is either binding on or persuasive for a court or other tribunal when deciding subsequent cases with similar issues or facts .

PROBLEM: The American League ( or AL ) is one of the two leagues that make up Major League Baseball ( MLB ) .

SOLUTION:
The American League of Professional Baseball Clubs , or simply the American League ( AL ) , is one of two leagues that make up Major League Baseball ( MLB ) in the United States and Canada .