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.

Let me give you an example: The Inheritance Cycle is a series of fantasy books written by Christopher Paolini.
The answer to this example can be: The Inheritance Cycle is a tetralogy of young adult high fantasy novels written by American author Christopher Paolini.
Here is why: The output sentence elaborates on the input sentence without changing its general meaning e.g. "tetralogy of young adult high fantasy novels".

OK. solve this:
An appeal to popularity , also called argumentum ad populum ( Latin for " appeal to the people " ) , is a logical fallacy .
Answer:
In argumentation theory , an argumentum ad populum ( Latin for " argument to the people " ) is a fallacious argument that concludes that a proposition must be true because many or most people believe it , often concisely encapsulated as : " If many believe so , it is so . "