TASK DEFINITION: In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
PROBLEM: the southern border of the sahara desert is known as the

SOLUTION: the Sahel

PROBLEM: what type of stone did the romans use

SOLUTION: Travertine limestone

PROBLEM: who played organ on fly like an eagle

SOLUTION:
Joachim Young