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.

Ex Input:
" Megasthenes lived with Sibyrtius , satrap of Arachosia , and often speaks of his visiting Sandracottus , the king of the Indians . "

Ex Output:
Arrian explains that Megasthenes lived in Arachosia , with the satrap Sibyrtius , from where he visited India : Megasthenes lived with Sibyrtius , satrap of Arachosia , and often speaks of his visiting Sandracottus , the king of the Indians . "


Ex Input:
A eulerian path in a graph is one that visits each edge of the graph once only .

Ex Output:
In graph theory , an Eulerian trail ( or Eulerian path ) is a trail in a finite graph that visits every edge exactly once ( allowing for revisiting vertices ) .


Ex Input:
McGriddles are a type of breakfast sandwich sold by McDonald 's .

Ex Output:

The McGriddles sandwich ( colloquial singular form McGriddle ) is a type of breakfast sandwich sold by the international fast food restaurant chain McDonald 's .