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: Each year they give the Nebula Award for Best Novel .

SOLUTION: The Nebula Award for Best Novel is given each year by the Science Fiction and Fantasy Writers of America ( SFWA ) for science fiction or fantasy novels .

PROBLEM: In cycling a time trial ( TT ) can be a single track race , or an individual time trial on the road .

SOLUTION: In cycling , for example , a time trial ( TT ) can be a single track cycling event , or an individual or team time trial on the road , and either or both of the latter may form components of multi-day stage races .

PROBLEM: In law , a legal opinion is usually a written explanation by a judge or group of judges that accompanies an order or ruling in a case .

SOLUTION:
In law , a legal opinion is in certain jurisdictions a written explanation by a judge or group of judges that accompanies an order or ruling in a case , laying out the rationale and legal principles for the ruling .