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.
One example is below.
Q: The Inheritance Cycle is a series of fantasy books written by Christopher Paolini.
A: The Inheritance Cycle is a tetralogy of young adult high fantasy novels written by American author Christopher Paolini.
Rationale: The output sentence elaborates on the input sentence without changing its general meaning e.g. "tetralogy of young adult high fantasy novels".
Q: The Alexander ALX400 ( later known as the TransBus ALX400 and the Alexander Dennis ALX400 ) is a 2-axle double-decker low-floor bus body .
A:
The Alexander ALX400 ( later known as the TransBus ALX400 and the Alexander Dennis ALX400 ) is a 2-axle double-decker bus body built by Walter Alexander Coachbuilders ( later by TransBus International / Alexander Dennis ) .