Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Greater Bangladesh , or Great Bengal , is a political idea in Bangladesh to unite the region of Bengal .
Student:
Greater Bangladesh also referred to as Bishal Bangla ( " Great Bengal " ) , describes the nationalist political ideology which seeks to unite all Bengali speaking regions into a single nation .